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f(x) = 3x^10 – 7x^8+ 5x^6 -21x^3 + 3x^2 ...

`f(x) = 3x^10 – 7x^8+ 5x^6 -21x^3 + 3x^2 –7`, then is the value of `lim_(h->0) (f(1-h)-f(1))/(h^3+3h)` is

A

does not exist

B

is `(50)/(3)`

C

is `(53)/(3)`

D

is `(22)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
C
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MTG-WBJEE-LIMITS AND CONTINUITY-WE JEE PREVIOUS YEARS QUESTIONS (CATEGORY 1 : SINGLE OPTION CORRECT TYPE)
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  14. The value of lim(n->oo)[n/(n^2+1^2)+n/(n^2+2^2)++1/(2n)] is

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  19. The limit of the interior angle of a regular polygon of n sides as n r...

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