Question

4. If a = (2/5)^2 ÷(9/5)^0 , find the value of a2 ?

Answer 1

Please find attached photograph for your answer.

Answer 2

Answer:
`a^(2) = (16)/(625)`

Explanation:

`a = ((2)/(5))^(2)` ÷
`((9)/(5))^(0)`

`a = ((2)/(5))^(2)` ÷ 1

`a = ((2)/(5))^(2)`

`(a)^(2) = (((2)/(5))^(2))^(2)`

`a^(2) = ((2)/(5))^(4)`

`a^(2) = (2^(4))/(5^(4))`

`a^(2) = (16)/(625)`