Question

simplify -2/3 the power of -2 *4/5 the power of -3​

Answer 1

Answer:

$- \frac{ 2 }{ 3 } ^ { -2 } \times \frac{ 4 }{ 5 } ^ { -3 } \\ = -\frac{9}{4}\times \left(\frac{4}{5}\right)^{-3} \\ = -\frac{9}{4}\times \left(\frac{125}{64}\right) \\ = -\frac{1125}{256}$