document.write( "Question 75719: I am stumped on these two problems. I am not sure how to solve them.\r
\n" ); document.write( "\n" ); document.write( "simplify..\r
\n" ); document.write( "\n" ); document.write( "sqrt 7 x ^ 2
\n" ); document.write( "my answer for this is... x sqrt 7x\r
\n" ); document.write( "\n" ); document.write( "3 sqrt 486
\n" ); document.write( "can this one even be simplified?
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Algebra.Com's Answer #54393 by checkley75(3666)\"\" \"About 
You can put this solution on YOUR website!
SQRT(7X^2)=SQRT(7*X*X)=XSQRT7
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\n" ); document.write( "3SQRT486=3SQRT(9*9*6)=(3*9)SQRT6=27SQRT6
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