Question

the value of (2a+3b)² will be
​

Answer 1

Answer:

Answer:

4a² - 12ab + 9b²

Step-by-step explanation:

(2a - 3b)²

As we know that (a - b)² = a² - 2ab + b²

→ (2a)² - 2 × 2a × 3b + (3b)²

→ 4a² - 12ab + 9b²

Hope it Helps !!!!

Answer 2

Step-by-step explanation:

using identity

${(x + y)}^{2} = {x}^{2} + {y}^{2} + 2xy$

(2a+3b)² = 4a²+ 9b² + 12ab

rechecking

(2a+3b)²

(2a+3b)(2a+3b)

4a²+9b²+6ab+6ab

4a²+9b²+12ab