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If f'(2)=1, then lim(h to 0)(f(2+h)-f(2-...

If `f'(2)=1`, then `lim_(h to 0)(f(2+h)-f(2-h))/(2h)` is equal to

A

0

B

1

C

2

D

`(1)/(2)`

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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2007-MULTIPLE CHOICE QUESTIONS
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  6. The domain of definition of the function f(x)=sin^(-1)(|x-1|-2) is

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  7. Using calculus, find the area bounded by the curve |x|+|y|=1.

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  8. The number of tangents that can be drawn from the point (6, 2) on the ...

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  9. The value of the integral int(1)^(e )(log x)^(2)dx is

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  10. The value of sum(r=1)^(5)(i^(r )-i^(r+1)) is, where i=sqrt(-1)

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  11. If (m, n) represent respectively the order and degree of the differnti...

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  12. The solution of the differential euation (dy)/(dx)=(x-y)/(x+y) is C...

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  18. If f(x)=mu x-sin x is strictly increasing then

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  19. If A and B are two square matrices of the same order such that AB = A,...

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  20. If x and a are real, then the value of a for which the expression x^(2...

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