Question

factorise the following expression (p+q)^2(b-c)+(p+q)(b-c)^2
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Answer 1

Step-by-step explanation:

the given expression is in the form a²b +ab² = ab(a+b),

with a as p+q and b as b-c

ab (a+b)=(p+q)(b-c)(p+q+ b-c)