Mathematics Part-II

Book: Mathematics Part-II

Chapter: 7. Integrals

Subject: Maths - Class 12th

Q. No. 13 of Exercise 7.11

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13

Given:


As we can see f(x) = sin7x and f(-x) = sin7(-x) = (sin (-x))7 = (-sin x)7 = -sin7x.


i.e. f(x) = -f(-x)


so, sin2x is an odd function.


It is also known that if f(x) is an odd function then,




13

Chapter Exercises

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