Lecture 1 Part 4 Integrals Class 12 Maths


Part - 4 Lecture - 1 Chapter 7 Integrals

मैदान में हारा हुआ इंसान फिर से जीत सकता है
मन से हारा हुआ इंसान कभी नहीं जीत सकता
“मन के हारे हार है और मन के जीते जीत”

Booklets/Notes/Assignments are typed here on this website and their PDFs will be made available soon.

Logic for this lecture: 

You can rationalise non-root functions also

Questions Discussed in this lecture:
49. \(\int \frac{1}{1+\cos x}  , dx=\tan \frac{x}{2} +C\)

50. \(\int \frac{1}{1+\sin x} , dx =\tan x-\sec x+C\)

51. \(\int \frac{\sin x}{1+\sin x} , dx =\sec x-\tan x+x+C\)

52. \(\int \frac{\cos x}{1+\cos x}  , dx  = x-\tan \frac{x}{2} +C\)