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For `a in R` (the set of all real numbers), `a ne = - 1`, `lim_(nrarroo)((1a^(a)+2^(a)+"......"+n^(a)))/((n+1)^(a-1)[(na+1)+(na+2)+"......"+(na+n)]) = 1/60` . Then `a =`

A

5

B

7

C

`(-15)/(2)`

D

`(-17)/(2)`

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The correct Answer is:
B
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RESONANCE-DEFINITE INTEGRATION & ITS APPLICATION -Exercise 3 Part - I
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