Question

2. Find the product by using suitable identity
(3x+5y)(3x+5y).​

Answer 1

(3x+5y)(3x+5y).

(3x+5y)²

=9x²+30xy+25y²

Hope it's help:)

Answer 2

(3x + 5y)(3x + 5y)

(3x + 5y)²

using identity (a + b)² = a² + b² + 2ab

(3x)² + (5y)² + 2*3x*5y

9x² + 25y² + 30xy

Hope it will help you