AP EAMCET · Maths · Definite Integration
If and are positive integers such that then
- A
- B
- C
- D
Answer & Solution
Correct Answer
(A)
Step-by-step Solution
Detailed explanation
We have, limn→∞1na+1na+1+1na+2+…+1nb =limn→∞1na+1na+1+1na+2+…+1na+nb-a =limn→∞1na+1na+1+1na+2+…+1na+nb-a =limn→∞1n1a+1a+1n+1a+2n+…+1a+nb-an =limn→∞∑r=0nb-a1n1a+rn Now, replacing…
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