Question

Simplify:-
$(\frac{2}{5}) \times ( \frac{2}{5}) {}^{3}$
.
.
.
.
​

Answer 1

Step-by-step explanation:

(2/5) = (2/5)^1

now we multiply using formula :

${y}^{a} \times {y}^{b } = {y}^{a + b}$

now :

(2/5)^1×(2/5)^3

= (2/5)^4