Question

Plzzz help with this ASAP

Answer 1

Answer:

${4}^{ \frac{ - 11}{3} } \div {4}^{ \frac{ - 2}{3} } \\ = {4}^{ \frac{ - 11}{3} - ( \frac{ - 2}{3} )} \\ = {4}^{ \frac{ - 11 + 2}{3} } \\ = {4}^{ \frac{ - 9}{3} } \\ = {4}^{ - 3} \\ =( { \frac{1}{4} )}^{3} \\ = \frac{1}{64}$