Question

(2 power-1 ÷ 5power-1)power-2 × (-5/8) power -2​

Answer 1

Answer:

$\huge{\underline{\mathtt{\red{❥A}\pink{N}\green{S}\blue{W}\purple{E}\orange{R}}}}$

$(2-¹ ÷ 5-¹ )-² * ( -5/8 )-²$

$( 1/2 ÷ 1/5 )-² * ( -8/5 )²$

$( 1/2 * 5 )-² * 64/25$

$( 5/2 )-² * 64/25$

$( 2/5 )² * 64/25$

$4/25 * 64/25$

$256/625$

$( 16/25 )²$

Answer 2

$\huge\red{Answer}$

(2-¹ ÷ 5-¹ )-² * ( -5/8 )-²(2−¹÷5−¹)−²∗(−5/8)−²

( 1/2 ÷ 1/5 )-² * ( -8/5 )²(1/2÷1/5)−²∗(−8/5)²

( 1/2 * 5 )-² * 64/25(1/2∗5)−²∗64/25

( 5/2 )-² * 64/25(5/2)−²∗64/25

( 2/5 )² * 64/25(2/5)²∗64/25

4/25 * 64/254/25∗64/25

256/625256/625

(16/25)²

$\huge\green{Thanks}$