Choose the correct options from the given alternatives : `2 int (cos^2x - sin^2x)/(cos^2x + sin^2x)*dx` =

Choose the correct options from the given alternatives : 2∫cos2x-sin2xcos2x+sin2x⋅dx = - Mathematics and Statistics

Question

Choose the correct options from the given alternatives :

$2 \int \frac{\cos^{2} x - \sin^{2} x}{\cos^{2} x + \sin^{2} x} \cdot d x$ =

Options

sin 2x + c
cos 2x + c
tan 2x + c
2 sin 2x + c

MCQ

Solution

sin 2x + c

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Methods of Integration: Integration by Substitution

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Q 1.15 Q 1.14 Q 1.16

Chapter 3: Indefinite Integration - Miscellaneous Exercise 3 [Page 149]

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Balbharati Mathematics and Statistics 2 (Arts and Science) [English] 12 Standard HSC Maharashtra State Board

Chapter 3 Indefinite Integration
Miscellaneous Exercise 3 | Q 1.15 | Page 149

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Choose the correct options from the given alternatives : 2∫cos2x-sin2xcos2x+sin2x⋅dx = - Mathematics and Statistics

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