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OpenStudy (anonymous):
Simplify the expression (2x^7y^-4)^2 over x^7y^3
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OpenStudy (anonymous):
so is it like:\[2x ^{7y ^{-4}}/x ^{7y ^{3}}\]
OpenStudy (anonymous):
woops missed an exponent
OpenStudy (anonymous):
looks like the numerator is squared
OpenStudy (anonymous):
yes
OpenStudy (anonymous):
4x^7/y^11
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OpenStudy (anonymous):
nope its wrong
OpenStudy (anonymous):
\[2x ^{-35y}\]
OpenStudy (anonymous):
(2x^7y^4) ^2 over (x^7y^3)
OpenStudy (anonymous):
\[4x ^{35y}\]
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