1. Chapter 12 Class 11 Limits and Derivatives
  2. Serial order wise
  3. Ex 12.1
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Ex 12.1, 13 - Chapter 12 Class 11 Limits and Derivatives

Last updated at Dec. 16, 2024 by Teachoo

Transcript

Ex 12.1, 13 Evaluate the Given limit: lim┬(x→0) sin⁡〖ax 〗/bx (𝑙𝑖𝑚)┬(𝑥→0) 𝑠𝑖𝑛⁡〖𝑎𝑥 〗/𝑏𝑥 = (𝑙𝑖𝑚)┬(𝑥→0) 𝑠𝑖𝑛 𝑎𝑥" ×" 1/𝑏𝑥 Multiplying & dividing by ax = (𝑙𝑖𝑚)┬(𝑥→0) 𝑠𝑖𝑛 𝑎𝑥" ×" 1/𝑏𝑥 "×" 𝑎𝑥/𝑎𝑥 = (𝑙𝑖𝑚)┬(𝑥→0) 𝑠𝑖𝑛⁡〖𝑎𝑥 〗/𝑎𝑥 "×" 𝑎𝑥/𝑏𝑥 = (𝑙𝑖𝑚)┬(𝑥→0) 𝑠𝑖𝑛⁡〖𝑎𝑥 〗/𝑎𝑥 "×" 𝑎/𝑏 = 𝑎/𝑏 ×(𝒍𝒊𝒎)┬(𝒙→𝟎) 𝒔𝒊𝒏⁡〖𝒂𝒙 〗/𝒂𝒙 Using lim┬(x→0) sin⁡𝑥/𝑥 = 1 Replace x with ax = 𝑎/𝑏 ×𝟏 = 𝒂/𝒃
  1. Chapter 12 Class 11 Limits and Derivatives
  2. Serial order wise

    3. Ex 12.1

    Ex 12.2 →
Ex 12.2 →
Chapter 12 Class 11 Limits and Derivatives
Serial order wise

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo