h) (8-9) (8+89+0) वे जगास- 3F)(a-b)’ y) a+b’ ) (a+b)® – InterviewSolution

1.

h) (8-9) (8+89+0) वे जगास- 3F)(a-b)’ y) a+b’ ) (a+b)® 7) a’-b?

Answer»

(a-b)(a²+ab+b²)=a³+a²b+ab²-a²b-ab²-b³=a³-b³

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