Question

Quais os desenvolvimentos dos seguintes binómios.
(x+6)2=
(x-4)5=
(x+5)4=
(x-3)6=

Answer 1

$\boxed{(x+6)^2=x^2+12x+36} \\ \\ \boxed{(x-4)^5=x^5-20 x^4+160 x^3-640 x^2+1280 x-1024} \\ \\ \boxed{(x+5)^4=x^4+20 x^3+150 x^2+500 x+625} \\ \\ \boxed{(x-3)^6=x^6-18 x^5+135 x^4-540 x^3+1215 x^2-1458 x+729}$