factorise: ax+bx-ay-by
by identities
Answers
Answered by
1
Answer:
ax+bx−ay−by
=(ax−ay)+(bx−by)
=a(x−y)+b(x−y)
=(x−y)(a+b)
Answered by
1
Answer:
we take common
x(a+b)-y(a+b)
(x-y) (a+b)
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