document.write( "Question 32562: can someone help with solving this problem?
\n" ); document.write( "cubed root(x^2) = 4 \n" ); document.write( "
Algebra.Com's Answer #19017 by mukhopadhyay(490)\"\" \"About 
You can put this solution on YOUR website!
cubed root(x^2) = 4
\n" ); document.write( "=> (x^2)^1/3 = 4
\n" ); document.write( "=> [(x^2)^1/3]^3 = 4^3
\n" ); document.write( "=> x^2 = 64
\n" ); document.write( "=> x = 8 (x=-8 ruled out because cubed root(x^2) has been specified as +ve)\r
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