Question

Q.4 Factorise the following :-
a) (p+q)2-81
b)(x - 1)
qand​

Answer 1

Step-by-step explanation:

Factorise (p+q)^2-81 - 7277542. ... douwdek0 and 5 more users found this answer helpful ... ( a)^2 - (b)^2 = ( a +b)(a -b).

Answer 2

Answer:

3 & 6

Step-by-step explanation:

(p+q)²-81

p²+q²+2pq= 81

put p = 3 & q = 6

condition setisfied

therefore 3 and 6 are factor