Question

(4y-2z)3 write in expanded from

Answer 1

HOPE IT HELPS..............

Answer 2

Here, we will use the formula of (a - b)³ = a³ - 3a²b + 3ab² - b³


(4y - 2x)³

=> (4y)³ - 3 × (4y)² × 2z + 3 × 4y × (2z)² - (2z)³

=> 64y³ - 96y²z + 48yz² - 8z³


$\therefore{(4y \: - \: 2x)^{3} \: = \: 64y^{3} \: - \: 96y^{2}z \: + \: 48yz^{2} \: - \: 8z^{3}}$