Question

ajutatima cu matematica va rog din suflet

a) ax+ay+6x+6y
b)9x+ay+9y+ax
c)7a-7b+an-bn
d)ax+ay-x-y
e)1-bx-x+b
f)xy+2y-2x-4
g)ab-8a-bx+8x
h)ax-b+bx-a
i)ax-2bx+ay-2by

VA ROG AJUTOR

Answer 1

a)a(x+y)+6(x+y)=(x+y)(a+6)
b)9(x+y)+a(x+y)=(x+y)(9+a)
c)a(x+y)-(x+y)=(x+y)(a-1)
d)1+b-x(1+b)=(1-x)(1+b)
f)x(y-2)+2(y-2)=(y-2)(x+2)
h)x(a+b)-(a+b)=(a+b)(x-1)
g)a(b-8)-x(b-8)=(b-8)(a-x)
i)x(a-2b)+y(a-2b)=(a-2b)(x+y)