Question

express with positive exponent 5a^-5 x^-7
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Answer 1

Answer:

divide 5 to a after doing plz plz plz do 5 x minus 7

Answer 2

Step-by-step explanation:

Explanation: To express 5− 2 as a positive exponent we will use this rule of exponents: xa=1x−a. 5−2=15−−2=152.

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