Question

(m+n) (m-n)=
(x+y)(x-y)=
(2a+b)(2a-b)=
(m-8)(m+3)=
(x+9)(x-6)=
(a+8)(a-5)=
(x-2)(x+7)=
(e-1)(e-10)=
(5x-2y)(5x+2y)=
(3e2+1)(3e2-1)=
como resolver estos problemas la ultima tiene la (e) exponente 2

Answer 1

Respuesta:

(m+n) (m-n)= m^2-n^2

(x+y)(x-y)= x^2-y^2

(2a+b)(2a-b)= 4a^2-b^2

(m-8)(m+3)= m^2-5m-24

(x+9)(x-6)= x^2+3x-54

(a+8)(a-5)= a^2+3a-40

(x-2)(x+7)= x^2+5x-14

(e-1)(e-10)= e^2-11e+10

(5x-2y)(5x+2y)= 25x^2-4y^2

(3e2+1)(3e2-1)= 9e^4 -1