Question

$(3x ^{2} - 4y^{2} )^{2}$
me ajudem​

Answer 1

Resposta:

(3x² - 4y²)²

9x⁴ - 24x²y² + 16y⁴

Espero Ter Ajudado !!

Answer 2

(a - b)² = (a)² - 2.a.b + (b)²

(3x² - 4y²)² = (3x²)² - 2.3x².4y² + (4y²)²

(3x² - 4y²)² = 9x⁴ - 24x²y² + 16y⁴