Factorise:
(i) a2 - ab + b2
(ii) x3+ y3
Answers
Answered by
3
Hope the pinned image helps u
Attachments:
Answered by
2
Step-by-step explanation:
1)
a²+b²-ab
adding and subtracting ab in the expression
a²+b²-2ab +ab
(a-b)²+ ab
2.x³ +y³ = (x+y)(x²-xy+y²)
Similar questions