Question

7. Factorize-
(i) (x+z--2x)3 + (z+x-2y)3 + (x+y2z)3
(ii) (x+z-y)?(x-2) + (y+x-2) (-x) + (z+y_x)?(z-y)
(iii) (x+y+z)3 - (x+y+z)? - (y+z=x)3 – (z+x-y)3
(iv) (x2+3x+9)00–z) + (+3y+9)(z-x) + (z2+3z+9)(x-y)
(v) (a+1)(a2-a+1)(b-c) +(6+1)(62–6+1)(c-a) + (c+1)(c2-c+1)(a+b)
(vi) (a +2)(64_c4) + (62+2)(c4_^) + (C2+2)(04–64)​

Answer 1

Answer:

all answers are

1- 10x

2- 15x

3-18x

4-34y

5-56xy

6-78xyz