Question 90Asked in BPSC TRE 3.0 (2024) Mathematics Class 11-12

The value of lim(x→0) (e^(2x) − 1)/(5x) islim(x→0) (e^(2x) − 1)/(5x) का मान होगा

lim(x→0) (e^(2x) − 1)/(5x) का मान होगा
  1. A00
  2. B1/51/5
  3. C2/52/5
  4. DMore than one of the aboveउपर्युक्त में से एक से अधिक
  5. ENone of the aboveउपर्युक्त में से कोई नहीं
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Correct answer: (C) 2/52/5

Explanation

Write (e^(2x) − 1)/(5x) = (2/5) · (e^(2x) − 1)/(2x). Since (e^t − 1)/t → 1 as t → 0, the limit is 2/5.(e^(2x) − 1)/(5x) = (2/5) · (e^(2x) − 1)/(2x) लिखें। चूँकि t → 0 पर (eᵗ − 1)/t → 1, सीमा 2/5 है।

From BPSC TRE 3.0 (2024) Mathematics Class 11-12 — Previous Year Paper

This is question 90 of BPSC TRE 3.0 (2024) Mathematics Class 11-12 — Previous Year Paper. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.