Question

Please help me out!!!!!!!!

Answer 1

The question mark is 2 and the grey spot is 25x

Answer 2

25
`√(x)`

Explanation:

Using the rule of exponents

•
`a^{(m)/(n) }` ⇔
`\sqrt[n]{a^(m) }`, then

`x^{(1)/(2) }` =
`\sqrt[2]{x^(1) }` =
`√(x)`

Hence

25
`x^{(1)/(2) }` = 25
`√(x)`