Question

find the positive root of under root 3 X square + 6 equal to 9

Answer 1

√3x²+6=9
√3x²=3
3x²=9.................(squaring both sides )
x²=3

so,x=+√3 or x=-√3

But,we have to find positive root of the equation

therefore, the root of equation is +√3.

HOPE IT HELPS YOU