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OpenStudy (anonymous):
evaluate the expression for (4x^3y^-2) (3x^-2y^4) for x=-2 and y=-1
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OpenStudy (lgbasallote):
\[(4x^3 y^{-2})(3x^{-2} y^4)\] for x = -2 and y = -1?
OpenStudy (anonymous):
yes
OpenStudy (lgbasallote):
so what did you do?
OpenStudy (anonymous):
is it -24?
OpenStudy (lgbasallote):
yes congrats
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OpenStudy (anonymous):
ok
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