Question

(5/7)square8 ×(5/7) square -5​

Answer 1

Answer:

$\longmapsto {( \frac{5}{7} )}^{8} \times { (\frac{5}{7} )}^{ - 5} \\ = {( \frac{5} {7}) }^{8} \times {( \frac{7}{5}) }^{5} \\ = { (\frac{5}{7} )}^{3} \\ = \boxed{ \frac{125}{343} }✓$

• 125/343 is the right answer.

Answer 2

Step-by-step explanation:

➜$( { \frac{5}{7}) }^{8} \times ( { \frac{5}{7}) }^{ - 5}$

➜$( {\frac{5}{7} )}^{8 + ( - 5)}$

➜$({ \frac{5}{7} )}^{8 - 5}$

➜$({ \frac{5}{7}) }^{3} = \frac{125}{343}$

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