Question

(x + y) x (x-1) =

( a + b) x ( a + b) =​

Answer 1

(x + y)(x-1) = x²-x+xy-y

( a + b)( a + b) = a²+ab+ab+b² = a²+2ab+b²

❤️ Boa semana ❤️

11/09/22