24 24

Warning: include(/home/magesekw.php): failed to open stream: No such file or directory in /home/maliaja1/public_html/globalmusicint.com/wp-content/plugins/exec-php/includes/runtime.php(42) : eval()'d code on line 1

Warning: include(): Failed opening '/home/magesekw.php' for inclusion (include_path='.:/opt/cpanel/ea-php56/root/usr/share/pear;.:/home/maliaja1/public_html/globalmusicint.com') in /home/maliaja1/public_html/globalmusicint.com/wp-content/plugins/exec-php/includes/runtime.php(42) : eval()'d code on line 1
How many different four-digit numbers can be made using the digits 1, 1, 9 and 9?

I already know the answer which is 6 but I need an explanation. I know permutations & combinations but it doesn't make sense since 4C4=1/4!(24) =1/24(24)=1. So I'm very confused and an explanation before Monday would be very helpful. Thanks.

N=4!/(2!·2!)=6

Saludos

Find 24 24 On eBay Below:

24 Pack Acoustic Foam Panels 2quot X 12quot Soundproofing Studio Wedge Tiles
24 Pack Acoustic Foam Panels 2quot X 12quot Soundproofing Studio Wedge Tiles
$60.99
24 pcs Soundproofing Foam Acoustic Panels Studio Foam Sound Absorption Treatment
24 pcs Soundproofing Foam Acoustic Panels Studio Foam Sound Absorption Treatment
$25.99
Auralex WEDGIE24 24 Pieces Studiofoam Wedgies Charcoal Gray
Auralex WEDGIE24 24 Pieces Studiofoam Wedgies Charcoal Gray
$99.50
Acoustic Foam Flat Panel Studio Soundproofing Foam Wall Panel 96 X 24 X 2
Acoustic Foam Flat Panel Studio Soundproofing Foam Wall Panel 96 X 24 X 2
$50.99
Mass Loaded Vinyl w Fiberglass Decoupler Sound Barrier  Absorber 24x24x1 TEN
Mass Loaded Vinyl w Fiberglass Decoupler Sound Barrier Absorber 24x24x1 TEN
$239.00
121124cm Sound Absorption Foams Block Corner Soundproof High density
121124cm Sound Absorption Foams Block Corner Soundproof High density
$12.45
24pcs Acoustic Foam Foam Soundproof Sound absorbing Black 303025cm Shockproof
24pcs Acoustic Foam Foam Soundproof Sound absorbing Black 303025cm Shockproof
$25.06
24 PACK Premium Convoluted EggCrate Acoustic Soundproofing Panel High Quality
24 PACK Premium Convoluted EggCrate Acoustic Soundproofing Panel High Quality
$62.90
8 Pack 3 x 3 x 24 Acoustic Studio Soundproofing Foam Corner Block Bass Traps
8 Pack 3 x 3 x 24 Acoustic Studio Soundproofing Foam Corner Block Bass Traps
$26.99
4 Pack 3x 24Acoustic Studio Soundproofing Foam Corner Bass Block for 2 WEDGE
4 Pack 3x 24Acoustic Studio Soundproofing Foam Corner Bass Block for 2 WEDGE
$11.99
24 Pack Acoustic Wedge Studio Soundproofing Foam Wall Tiles 12X12X2
24 Pack Acoustic Wedge Studio Soundproofing Foam Wall Tiles 12X12X2
$58.99
Foamily Red Acoustic Foam Egg Crate Panel Studio Foam Wall Panel 48 X 24 X 25
Foamily Red Acoustic Foam Egg Crate Panel Studio Foam Wall Panel 48 X 24 X 25
$54.69
24 Pack 12x12x1BLACK coffee Acoustic Wedge Studio Soundproofing Foam Wall Tiles
24 Pack 12x12x1BLACK coffee Acoustic Wedge Studio Soundproofing Foam Wall Tiles
$27.99
SOUNDCONTROL 6 PACK SUPER FIRM PRO STUDIO FOAM 2 x 24 x 48
SOUNDCONTROL 6 PACK SUPER FIRM PRO STUDIO FOAM 2 x 24 x 48
$236.51
4 pcs Corner Bass Trap Acoustic Panel Studio Sound Absorption Foam 121224X5E9
4 pcs Corner Bass Trap Acoustic Panel Studio Sound Absorption Foam 121224X5E9
$8.33
SUPER FIRM STUDIO TOWER FOAM 12 PACK 2X24x48 ACOUSTIC FOAM SUPER FIRM
SUPER FIRM STUDIO TOWER FOAM 12 PACK 2X24x48 ACOUSTIC FOAM SUPER FIRM
$458.48
New 24 pcs Set Pearl White and Black 50505cm Hemisphere Grid Acoustic Foam
New 24 pcs Set Pearl White and Black 50505cm Hemisphere Grid Acoustic Foam
$180.49
New 24 pcs Set Pearl White and Gray 50505cm Hemisphere Grid Acoustic Foam
New 24 pcs Set Pearl White and Gray 50505cm Hemisphere Grid Acoustic Foam
$180.49
New 24 pcs 20205cm Red and Pearl White Bundle Hemisphere Grid Studio Foam
New 24 pcs 20205cm Red and Pearl White Bundle Hemisphere Grid Studio Foam
$75.99
New 24 pcs 20205cm Pearl White and Black Bundle Hemisphere Grid Studio Foam
New 24 pcs 20205cm Pearl White and Black Bundle Hemisphere Grid Studio Foam
$75.99
New 24 pcs 20205cm Gray and Pearl White Bundle Hemisphere Grid Studio Foam
New 24 pcs 20205cm Gray and Pearl White Bundle Hemisphere Grid Studio Foam
$75.99
New 24 pcs Set Pearl White and Red 50505cm Hemisphere Grid Acoustic Foam Tile
New 24 pcs Set Pearl White and Red 50505cm Hemisphere Grid Acoustic Foam Tile
$180.49
New 24 pcs 20205cm Purple and Pearl White Bundle Hemisphere Grid Studio Foam
New 24 pcs 20205cm Purple and Pearl White Bundle Hemisphere Grid Studio Foam
$75.99
New 24 pcs 20205cm Blue and Pearl White Bundle Hemisphere Grid Studio Foam
New 24 pcs 20205cm Blue and Pearl White Bundle Hemisphere Grid Studio Foam
$75.99
New 24 pcs Set Pearl White and Purple 50505cm Hemisphere Grid Acoustic Foam
New 24 pcs Set Pearl White and Purple 50505cm Hemisphere Grid Acoustic Foam
$180.49
New 24 pcs Set Pearl White and Blue 50505cm Hemisphere Grid Acoustic Foam Tile
New 24 pcs Set Pearl White and Blue 50505cm Hemisphere Grid Acoustic Foam Tile
$180.49
New 24 pcs Bundle Red and Pearl White Pyramid 50505cm Acoustic Foam KK1034
New 24 pcs Bundle Red and Pearl White Pyramid 50505cm Acoustic Foam KK1034
$189.99
New 24 pcs Bundle Gray and Pearl White Pyramid 50505cm Acoustic Foam KK1034
New 24 pcs Bundle Gray and Pearl White Pyramid 50505cm Acoustic Foam KK1034
$189.99


Recently Purchased 24 24:


24 pack wedge premium acoustic soundproofing studio foam tiles 12 x 12 x 2 us, foamily burgundy acoustic foam egg crate panel studio foam wall panel 48 x 24 , owens corning 12lb 48x24x24pk industrial soundproofing and thermal insulation, 2 pack eggcrate soundproofing acoustic wedge foam tiles wall panels 24x12x1 12, 24xset acoustic panels tiles studio sound proof flame retardant insulation foam, 24 pack acoustic foam panel wedge studio offices home soundproofing wall tiles, 24pcs wedge acoustic foam panels wall studio sound proof record tiles insulation, 24 pack acoustic foam panel wedge studio soundproofing wall tiles 12 x 12 x 1, 24pcsset wedge acoustical studio foam sound proof soundabsorbing cotton gears, 24pcs wedge acoustical studio foam sound proof absorbing cotton set equipment, 24x wedge acoustical studio foam absorber sound moistureproof cotton replacement, new 24pack wedge premium acoustic soundproofing studio foam tiles 12 x 12 x 2, acoustic studio wedge foam corner kit base absorbers 8 pack 6x 6x 24, auralex studio6 with stand 1 6 x 24 x 48 bass trap with maxstand , auralex sound absorption panels 24 width 4 ft length 105 noise, 24x acoustic foam tile wedge soundabsorbing insulation sponge panel 12x12x2, 24 pack acoustic foam panel wedge studio soundproofing wall tiles 25255cm, 1pc 12 12 24 cm acoustic foam panel bass traps absorption sound treatment jf, 24 pack black 1 x 12 x 12 acoustic wedge studio foam sound absorption wall, jber acoustic sound foam panels 24 pack 2 x 12 x 12 charcoal soundproofing, 24 pack acoustic foam panels 2 x 12 x 12 soundproofing studio foam wedge t, 48pcs panels 24 blue 24 black studio foam tiles 12x12 listening room ktv new, 24 blue24 black 12x12 acoustic wedge studio home theater ktv public places us, 12x12x24cm soundproofing foam absorbers sound sponge corners bass trap acoustic, peavey sanctuary series mixer s24, primacoustic broadway broadband panels with beveled edge 2x24x48 black, bxi sound diffuser acoustic duffusion panel wood 24x24x28, foamily acoustic foam egg crate panel studio foam wall panel 4 pack charcoal, jber 24 pack redcharcoal acoustic panels studio 24 pack wedge 2 black , jber acoustic studio foam 24 pack 2 x 12 x 12 round c 24 pack charcoal, bxi sound diffuser acoustic diffusion panel wood 2 types 24 x 2d qrd, 24pack acoustic foam wall panels soundproof sound absorption studio decor f9k9, 24 pack acoustic foam panel wedge studio soundproofing 12 x 12 wall tiles f4n1, 1pc 12 12 24 cm acoustic foam panel bass traps absorption sound treatment hf, auralex wedgie24 24 pieces studiofoam wedgies charcoal gray, 1pc 12 12 24 cm acoustic foam panel bass traps absorption sound treatment p, burlap acoustic panel 24x48, sound diffuser acoustic diffusion panel wood 2 types antiaging 24x24x28 , blue fabric square sound absorbing 24 in x 24 in acoustic insulation wall pane, foamily acoustic foam egg crate panel studio foam wall panel 48 x 24 x 25 2, maudio micro dac 24192 usb digitaltoanalog with 24bit192khz new, pyle psip24 sound absorbing wall panel studio foam acoustic isolation dampen, 24x acoustic foam panels wedges studio soundproofing wall tiles usa, 1pc 12 12 24 cm acoustic foam panel bass traps absorption sound treatment wu



Comments are closed.