Question

Using identify find
A. (2x + 3y)²​

Answer 1

Answer:

So according to identity, (a + b)² = a² + 2ab + b²

Hence, we can say that

(2x + 3y)² = (2x)² + 2 × 2x × 3y + (3y)²

= 4x² + 12xy + 9y²

Answer 2

Step-by-step explanation:

Answer:

So according to identity, (a + b)² = a² + 2ab + b²

Hence, we can say that

(2x + 3y)² = (2x)² + 2 × 2x × 3y + (3y)²

= 4x² + 12xy + 9y²