Question

simplify and write in exponential form with positive exponent.
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Answer 1

Answer:

(2/7)^9

Step-by-step explanation:

(7/2)^2 *(7/2)^-3=(7/2)^-1

((7/2)^-2)^-4=(7/2)^-8

substitute in given

(7/2)^-1/(7/2)^-8=(7/2)^-1-8

=(7/2)^-9

=(2/7)^9

Answer 2

(2/7)^9

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