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Need help plz very much

Need help plz very much-example-1
User Ewald Bos
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1 Answer

6 votes

Answer:

3

Explanation:

Remember that when we are dividing two exponents with the same base (here, it's 13), we can subtract the values of the powers:


(a^m)/(a^n) =a^(m-n)

So, here, we have
(13^(10))/(13^7) , so we subtract 7 from 10:


(13^(10))/(13^7)=13^(10-7)=13^3

Thus, 3 should go in the box.

User Garvice
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