Question

(3x+1/2) (3x+1/2) using suitable identity to get each of the following products​

Answer 1

Q.(3x+1/2)(3x+1/2)

=(3x+1/2)²

={(3x)²+(1/2)²+(2×3x×1/2)}

=(9x²+1/4+3x)

Identity used: (a+b)²=(a²+b²+2ab)

Hope it helps you!