Question

If √3+√√a=4,then a is _
Please solve it

Answer 1

squarying both sides ---

3 + √a = 16

√a = 13

squarying --

a = 169 Ans.

Answer 2

Answer:

On squaring both sides

3 + √a = 16

√a = 16 - 3

√a = 13

On squaring both sides again

a = 169

Thanks!