document.write( "Question 904506: Hello,\r
\n" ); document.write( "\n" ); document.write( " a while back, I had submitted this problem:\r
\n" ); document.write( "\n" ); document.write( " simplify (5^2 3^2 7^1)^2
\n" ); document.write( " _______________
\n" ); document.write( " 5^4\r
\n" ); document.write( "\n" ); document.write( "It was answered, but does not match any of the choices below:\r
\n" ); document.write( "\n" ); document.write( "a) 63 b) 3,969 c) 3,556,224 d) 4,064,256
\n" ); document.write( " _________ _________
\n" ); document.write( " 625 625
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Algebra.Com's Answer #548744 by Kodimalar(1)\"\" \"About 
You can put this solution on YOUR website!
The expression (5^2*3^2*7^1)^2/5^4 can be written as 5^4*3^4*7^2/5^4.
\n" ); document.write( "Cancelling 5^4 in the numerator and denominator, 3^4*7^2 = 81*49 = 3969
\n" ); document.write( "Answer: (b)
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