Question

forvafor ayude si es para mañana siii por 20 punto aqui esta los siguente
(6m-5) (6m+5)=
(3m-7)^2=
(2p^3-1)^3=
(1+2a)^3=
(3+b+c)^2
(5+2a+b)^2

Answer 1

solucion

(6m-5) (6m+5)=
36m^2+30m-30m-25=
36m^2-25

(3m-7)^2=
9m^2-42m+49

(2p^3-1)^3=
8p^9-12p^6+6p^3 -1


(1+2a)^3=
8a^3+12a^2+6a+1


(3+b+c)^2
b^2+2bc+6b+c^2+6c+9


(5+2a+b)^2
4a^2+4ab+20a+b^2+10b+25