Question

$( \frac{a {}^{ - 1}b {}^{2} }{a {}^{2}b {}^{ - 4} } ) \div ( \frac{a {}^{3}b {}^{ - 5} }{a {}^{ - 2}b {}^{3} } ) = a {}^{x}.b {}^{y}$
find the value of x and y​

Answer 1

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Answer 2

Step-by-step explanation:

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