Question

(3a-4b)^2 is equal to ____

Answer 1

${(3a - 4b)}^{2}$

$9 {a}^{2} + 16 {b}^{2} - 24ab$

Answer 2

Step-by-step explanation:

$(3a - 4b) {}^{2} \\using \: (a - b) {}^{2 } = a {}^{2} + b {}^{2} - 2ab \\ 9a {}^{2} + 16b {}^{2} - 24ab$

I hope it helps you..........