Question

solve the whole paper...​

Answer 1

Answer:

1.

(a) (x-y) (1-b)

(b) (9r+3r) (z+1)

(c) (1+5a) (p^2+q^2)

(d) (x+8) (x+y)

(e) (3-9) (x+y)

(f) (I-n) (3m-7n)

(g) (2m-5) ^2 (3a-2b) ^2

(h) (x+7) (1+y)

(I) (3x+1) (2y+1)

(k) (7x+1) (z-7)

2.

(a) (a+8) (a-8)

(b) 5(4a^2-3b^2) = (4a+3b) (4a-3b)

(c) 8(4^2x^2y^2) -1^2= (4^2x^2y^2-1)(4^2x^2y^2+1)

(d) x^2-y^2-z^2

(e) (7x+1) (7x-1)

3.

(a) (a+6) ^2 = a^2+2(a) (6) +6^2 == a^2+12a+36

(b) (2a) ^2+5a= 4a^2+5a

4.

(a) xy, x, y, 6

(b) x^2, y^2, xy, x, y

I hope my answer helps you☺☺