Q.

Let g(x)=∫1+2cos⁡x(cos⁡x+2)2dx and g(0)=0 . Then the value of g(3π/2) is

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away
An Intiative by Sri Chaitanya

answer is -0000.50.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

g(x)=∫1+2cos⁡x(cos⁡x+2)2dx=∫cosec2⁡x+2cot⁡xcosec⁡x(cot⁡x+2cosec⁡x)2dx (Dividing numerator and denominator by sin2⁡x ) =1cot⁡x+2cosec⁡x+Cg(x)=sin⁡xcos⁡x+2+C Since g(0)=0 , we get that C=0 So, g(x)=sin⁡xcos⁡x+2∴g(3π/2)=−12
Watch 3-min video & get full concept clarity
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon
Let g(x)=∫1+2cos⁡x(cos⁡x+2)2dx and g(0)=0 . Then the value of g(3π/2) is