Question

[(1/4)^-3-(1/2)^-3)]÷(1/4)^-3​

Answer 1

Answer:

The answer is 3.75

Step-by-step explanation:

$=[{(\frac{1}{4})}^{-3}-{(\frac{1}{2})}^{-2}]÷{(\frac{1}{4})}^{-3}$

$=[{(4)}^3-{(2)}^3]÷{(4)}^3$

$=[68-8]÷16$

$=\frac{60}{16}$

$=3.75$