Not clear how to approach

Chapter 2 Class 12 Inverse Trigonometric Functions
Concept wise

There are some standard substitutions, where we put value of x and solve it

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### Transcript

Sometimes while integrating, We get questions like β«1ββ(π^2βπ₯^2 ) ππ₯ Now, how do we solve it? There are some standard substitutions, where we put value of x and solve it β(π^2βπ₯^2 ) π₯=π π ππβ‘π 1βγπ ππγ^2β‘π=γπππ γ^2β‘π β(π^2+π₯^2 ) π₯=π π‘ππβ‘π 1+γπ‘ππγ^2β‘π=γπ ππγ^2β‘π β(π₯^2βπ^2 ) π₯=π π ππβ‘π γπ ππγ^2β‘πβ1=γπ‘ππγ^2β‘π

#### Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.