Factorise x2 - y2 solve this answer
Answers
Answered by
3
Answer:
(x + y)(x - y)
Step-by-step explanation:
x^2 - y^2
= (x+y)(x-y)
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Answered by
8
Step-by-step explanation:
factorise x²-y²
identity:
a²-b²=(a+b)(a-b)
here,
a=x
b=y
thus,
x²-y²=(x+y)(x-y)
thus, (x+y) and (x-y) are the factors
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