Question

evaluate:- (8/5)² ÷ (8/5)⁸​

Answer 1

Answer:

(8/5)² ÷ (8/5)⁸

(8/5) ²-⁸

(8/5)-⁶

Hope it helps you

Answer 2

Answer:

$( \frac{8}{5} {)}^{ - 6}$

Step-by-step explanation:

${( \frac{8}{5}) }^{2} \div ( { \frac{8}{5}) }^{8} \\ \\ = > {( \frac{8}{5} )}^{2 - 8} \\ \\ = > {( \frac{8}{5} )}^{ - 6}$

Remember the exponent formulas by which we can solve this type of questions :-

when bases are same (↓here x),

${x}^{m} \times {x}^{n} = {x}^{m + n} \\ {x}^{m} \div {x}^{n} = {x}^{ m- n} \\ {(x}^{m} ) ^{n} = {x}^{m \times n}$

by using the second one we solved the question.

hope it helps.