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Popular >

simplify y^{-2}y^7

Solution

simplify

y^{- 2} y^{7}

Solution

y^{5}

Solution steps

y^{- 2} y^{7}

Apply exponent rule:

a^{b} \cdot a^{c} = a^{b + c}

y^{- 2} y^{7} = y^{- 2 + 7}

= y^{- 2 + 7}

Add/Subtract the numbers:

- 2 + 7 = 5

= y^{5}

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Frequently Asked Questions (FAQ)

What is y^{-2}y^7 ?
The solution to y^{-2}y^7 is y^5