Question

Can someone help me please

Answer 1

`{x}^(4) = 2880`

Explanation:

`{y}^(2) = 20 \: (eq . \: 1)`

`{x}^(2) = {(2 √(3y)) }^(2) = 12y`

Putting value of eq. 1 in the following:

`{x}^(4 ) = {(12y)}^(2) = 144{y}^(2) = 144 * 20 = 2880`