Question

correct and fast answer will be mark as brainlest

q 4 and pls fast​

Answer 1

Answer:

${( \frac{7}{3} )}^{8}$

Step-by-step explanation:

$reciprocal \: of \: { (\frac{7}{5}) }^{ - 5} \div {( \frac{5}{7} )}^{3} \\ \\ = {( \frac{7}{5} )}^{5} \times {( \frac{5}{7} )}^{ - 3} \\ \\ = {( \frac{7}{5} )}^{5} \times {( \frac{7}{5} )}^{3 } \\ \\ = { (\frac{7}{5} )}^{(5 + 3)} \\ \\ = {( \frac{7}{3} )}^{8}$