The result of division

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RRB TC CC Exam (Mumbai) 2006 click here to view all questions

The result of division by a +b is

A

B

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D

Akilesh Kharvi ? Nov 6 '2016 at 23:6

 

Answer is : \(a^2-ab+b^2\)

\(a^3 + b^3 = \big(a+b\big) \big(a^2-ab +b^2\big)\)

\(\therefore \frac{a^3 +b^3}{a+b} = a^2-ab+b^2\)

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Answer is : \(a^2-ab+b^2\) \(a^3 + b^3 = \big(a+b\big) \big(a^2-ab +b^2\big)\) \(\therefore \frac{a^3 +b^3}{a+b} = a^2-ab+b^2\) Akilesh Kharvi ? answered Nov 6 '2016 at 23:6 All Comments

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