Question

Exercise
factorise the following expression by
using suitable
method.
1. px + qx​

Answer 1

Step-by-step explanation:

Maybe you question is incomplete

you question would be px+qx+py+qy

so,

px+qx+py+qy=x(p+q)+y(p+q)

=(x+y)+(p+q)

the answer is (x+y)+(p+q)

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