Question

Evaluate (-2/7) raise to -3

Answer 1

(-2/7)^-3

-7/2×-7/2×-7/2

-343/8

Answer 2

Answer:

$(- \frac {7}{2} ) \times ( - \frac{7}{2} ) \times ( - \frac{7}{2} ) \\ ( \frac{49}{4} ) \times ( - \frac {7 }{2} ) \\ \\ ( - \frac{343}{8} ) \\ = - 42.875 \: answer$