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Question

If a=5+151and b=515+1,the value of(a2+ab+b2a2ab+b2)is :


A

34

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B

4/3

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C

3/5

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D

5/3

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E

None of these

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Solution

The correct option is B

4/3


Given expression is = ((a+b)2ab)((ab)2+ab)

Solving we get (43)


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