Question

Simplifique as expressões

al (x-37-x-2)-(x-2)(x+1)² bl (2x-3y)-(2x-3y)-(3x-2y)²

c) 3(m-1)² + 2(1 + m) - (1 - m) d) (y - 3)²-(3y + 2)² + 2(y + 4)-(y-4)​

Answer 1

Resposta:

vou pesquisar e tir aviso