Question

The value of (2/5)¯² is?​

Answer 1

Answer:

25/4 = 6.25

Step-by-step explanation:

(2/5)^-2

(5/2)²

(5²/2²)

(25/4)

Answer 2

Question:

What is the value of:-

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

Solution:

$( \frac{2}{5} {)}^{ - 2} \\ = ( \frac{5}{2} {)}^{2} \\ = \frac{25}{4}$

Answer:

$\frac{25}{4}$