Question

simplify and express with positive exponents (5/7)³ ×(5/7)‐⁵​

Answer 1

Answer:

(5/7)^(-2)

Step-by-step explanation:

(5/7)^(3-5)

(5/7)^(-2)

ans : (5/7)^(-2)

Answer 2

${( \frac{5}{7} )} ^{3} \times {( \frac{5}{7}) }^{ - 5}$

${( \frac{5}{7}) }^{ - 2}$

${ (\frac{7}{5} )}^{2}$

$\frac{49}{25}$