document.write( "Question 446363: 1. P(4,4)
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\n" ); document.write( "4. C(7,4)
\n" ); document.write( "5. P^c(5,5)
\n" ); document.write( "6. 3!+0/2!*1!\r
\n" ); document.write( "\n" ); document.write( " can you please help me with these problems
\n" ); document.write( "on # 1. i got 24
\n" ); document.write( "and on # 2 i got 120
\n" ); document.write( "but the others i can't figure out \n" ); document.write( "

Algebra.Com's Answer #307500 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "C(n,x) =  and P(n,x) = 
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document.write( "1. P(4,4) = 24
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document.write( "2. C(4,4) = 4!/4!0! = 1   Note: 0! = 1
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document.write( "3. 5! = 5*4*3*2*1 = 120
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document.write( "4. C(7,4)= 7!/4!3! = 7*6*5*3*2/4*3*2*3*2 = 7*5 = 35
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document.write( "5. P^C(5,5)  C(5,5) = 1  P^1 = P 
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document.write( "6. 3!+ 0/2!*1! = 3! = 6\r
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