Question

Simplify and give reasons (-2)power7

Answer 1

Answer:

-2^7=-2^6×-2=-128

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

$( - 2) {7} \\ = ( - 2) \times ( - 2) \times ( - 2) \times ( - 2) \times ( - 2) \times ( - 2) \times ( - 2) \\ = - 128$