Question

Evaluate (1/3)-^3-(1/2)-^3 ÷(1/4)-^3​

Answer 1

Step-by-step explanation:

$( \frac{1}{3} ) {}^{ - 3} - ( \frac{1}{2} ) {}^{ - 3} \div ( \frac{1}{4} ) {}^{ - 3} \\ \frac{3 {}^{3} - {2}^{3} }{4 {}^{3} } \\ \frac{27 - 8}{64} \\ \frac{19}{64}$