Question

(-2) to the power of 7​

Answer 1

Answer:

$( - 2) {}^{7}$

$( - 2)( - 2)( - 2)( - 2)( - 2)( - 2)( - 2)$

$16 \times ( - 8)$

$- 128$

Answer 2

Answer:

(-2)⁷

=[(-2)×(-2)×(-2)×(-2)×(-2)×(-2)×(-2)]

=[2×2×2×2×2×2×(-2)]

=(4)×(4)×(4)×(-2)

=(16)×(-8)

=(-128)