Question

Simplify and give reason (4/7) to the power of -5 multiply by (7/4) to the power of -7​

Answer 1

Answer:

16/49

Step-by-step explanation:

{(4/7)^-5}×{(7/4)^-7}={(4/7)^-5}×{(4/7)^7}

=(4/7)^2 =16/49

Answer 2

Answer:

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