Question

calcule os produtos notaveis a) (a+10)2= b) ( 2a+10)2= c)(2a+5)2= d) ( ×+1)2=​

Answer 1

Resposta:

A = ^2 +2 (a)(10)+(10)^2

b= (2a)^2+(2a)(10)+(10)^2

C = (x^3+1)^2

(x^2)^2+2 (x^3)(1)+(1)^2