Question

please answer me to the question.....

Answer 1

xy - pq + qy - px can be written as :-
xy - px + qy - pq

now, by taking common

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

=> ( x + q ) ( y - q )

hence, right answer will be option. ( D).

BE BRAINLY

Answer 2

$\huge\red{Hey \: \: Mate!!!!!!!!}$

$\large\green{ = xy + qy - px - pq }\\ \\ \large\blue{= y(x + q) - p(x + q)} \\ \\ \large\purple{= (y - p)(x + q)}$