Question

{(1/3) ^-3-(1/2) ^-3}÷(1/4) ^-3​

Answer 1

Answer:

Hey mate !

$= \frac{ {3}^{3} - {2}^{3} }{ {4}^{3} } \\ = \frac{27 - 8}{64} \\ = \frac{19}{64}$