Question

$simplify$
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Answer 1

Answer:

$\frac{ { \frac{1}{4} }^{ - 3} - { \frac{1}{2} }^{ - 3} }{ { \frac{1}{8} }^{ - 3} }$

$\frac{ {4}^{3} - {2}^{3} }{ {8}^{3} }$

$\frac{64 - 8}{512}$

$\frac{56}{512}$

$\frac{7}{64}$

Answer 2

hope it helps u............