document.write( "Question 293262: (x+4)^2/3 = 4 \n" ); document.write( "
Algebra.Com's Answer #211709 by richwmiller(17219)\"\" \"About 
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(x+4)^2/3 = 4
\n" ); document.write( "(x+4)^(2/3*3/2) = 4^(3/2)
\n" ); document.write( "(x+4)^1=4^(3/2)
\n" ); document.write( "take sqrt (4) which equals 2 and cube it
\n" ); document.write( "x+4=2^3
\n" ); document.write( "x=-4+8
\n" ); document.write( "x=4\r
\n" ); document.write( "\n" ); document.write( "or we could have cubed 4 and got 64
\n" ); document.write( "and then take the sqrt (64)=8 and subtract 4
\n" ); document.write( "and end up with 4 as before.
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