Question

Find the expression (3x-4y)²​

Answer 1

Step-by-step explanation:

Solution :

(3x - 4y)²

➡ (3x)² - 2(3x)(4y) + (4y)²

➡ 9x² - 24xy + 16y²

Answer 2

Step-by-step explanation:

${ (3 x - 4y)}^{2} \\ = 9 {x}^{2} + 16 {y}^{2} - 24xy$