find the factor of
a-b-a^3+b^3
Answers
Answered by
9
Hi friend!!
Given, a-b-a³+b³
=a-b-(a³-b³)
We know that x³-y³=(x-y)(x²+y²+xy)
=a-b-(a-b)(a²+b²+ab)
=(a-b)(1-a²-b²-ab)
I hope this helps you ;)
Answered by
1
Hey Dear
Here Is Your Answer
It Will Be
(a-b)^3=a^3+b^3
L.H.S
=(a)^3-(b)^3
=(a-b)^3
R.H.S
Therefore,
L.H.S=R.H.S
Hence Verified.
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