Home
Class 12
MATHS
Integrate the functions sin 3x cot 4x...

Integrate the functions `sin 3x cot 4x`

Text Solution

Verified by Experts

` int sin 3x cos 4x dx`
`=(1)/(2) int cos 4 x dx sin 3 x dx`
`=(1)/(2) int (sin 7x - sin x) dx`
` =(1)/(2) (-(cos7x)/(7) + cos x)+c`
` =-(1)/(14) cos 7 x+ (1)/(2) cos x+c`
Promotional Banner

Topper's Solved these Questions

  • INTEGRATION

    NAGEEN PRAKASHAN|Exercise Exercise 7.4|25 Videos

  • INTEGRATION

    NAGEEN PRAKASHAN|Exercise Exercise 7.5|23 Videos

  • INTEGRATION

    NAGEEN PRAKASHAN|Exercise Exercise 7.2|39 Videos

  • DIFFERENTIAL EQUATIONS

    NAGEEN PRAKASHAN|Exercise Miscellaneous Exercise|18 Videos

  • INVERES TRIGONOMETRIC FUNCTIONS

    NAGEEN PRAKASHAN|Exercise Miscellaneous Exercise (prove That )|9 Videos

Similar Questions

Explore conceptually related problems

Integrate the functions x sin3x

integrate the function x sin x

Integrate the functions sin^(4)x

Integrate the functions sin4x sin8x

Integrate the functions e^(2x)sin x

Integrate the functions sin^(3)x cos^(3)x

Integrate the functions (1)/(sin x cos^(3)x)

Integrate the functions (sin x)/(1+cos x)

Integrate the functions x sin^(-1)x

Find the integrals of the functions sin3x,cos4x