document.write( "Question 93789This question is from textbook algebra
\n" ); document.write( ": What experession reaised to the fourth power is 81x^12y^8z^16? \n" ); document.write( "

Algebra.Com's Answer #68342 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

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What expression raised to the fourth power is 81x^12y^8z^16?
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\n" ); document.write( "Write it:
\n" ); document.write( " $\"%2881x%5E12y%5E8z%5E16%29%5E%281%2F4%29\"$
\n" ); document.write( ":
\n" ); document.write( "Follow the rules of exponents:
\n" ); document.write( " $\"%2881%5E%281%2F4%29%2Ax%5E%2812%2F4%29%2Ay%5E%288%2F4%29%2Az%5E%2816%2F4%29%29\"$
\n" ); document.write( ":
\n" ); document.write( " $\"81%5E%281%2F4%29\"$ = 3, so we have:
\n" ); document.write( " $\"3%2Ax%5E3%2Ay%5E2%2Az%5E4\"$ is the answer
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