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I NEED THE ANSWER QUICK

I NEED THE ANSWER QUICK-example-1
User MishaU
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1 Answer

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Answer:

4^0

Explanation:

The rules of exponents are ...

(a^b)(a^c) = a^(b+c)

(a^b)/(a^c) = a^(b-c)

So, your expression simplifies to ...


4^5*4^(-7)/4^(-2)=4^(5-7-(-2))=\boxed{4^0}

User Koos Gadellaa
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