document.write( "Question 634541: I need to simplify (7a^-6b^-1)(a^9b^0) \n" ); document.write( "

Algebra.Com's Answer #399693 by Maths68(1474) $\"\"$ $\"About$

You can put this solution on YOUR website!
= $\"%287a%5E-6b%5E-1%29%28a%5E9b%5E0%29\"$
\n" ); document.write( "= $\"%287a%5E-6b%5E-1%29%28a%5E9%29\"$ because $\"%28b%5E0%29=1\"$
\n" ); document.write( "= $\"%287%2Fa%5E6%29%281%2Fb%29%28a%5E9%29\"$
\n" ); document.write( "= $\"%287a%5E9%2Fa%5E6%28b%29%29\"$
\n" ); document.write( "= $\"%287cross%28a%5E9%29%2Fcross%28a%5E6%29%28b%29%29\"$
\n" ); document.write( "= $\"7a%5E3%2Fb\"$ \n" ); document.write( "

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