Grade 12Integral Calculus
Please find this integral1/1+sin2x dx.....................
Please find this integral1/1+sin2x dx.....................
1 Answer
Arun
Dear Ashok
1 /1 + sin2x = 1 / sin²x + cos ²x + 2 sinx cosx
= 1 / (sin x + cos x)²
Now divide by cos²x in both numerator and denominator.
Hence
sec² x/ (1 + tanx)²
Now integrate
1 + tan x = t
sec² x dx = dt
dt/ t² = -1/t =
= -1 /(1 + tan x) + c
Other Related Questions on integral calculus
The area of a square field is 640000cm2.what is its area in hectares
The area of a square field is 640000cm2.what is its area in hectares
integral calculus
Last Activity: 3 Years ago
Please solve this integration. I am facing difficulty in it How to solve this. Please solve anyone. Humble request
Please solve this integration. I am facing difficulty in it
How to solve this. Please solve anyone. Humble request
integral calculus
Last Activity: 4 Years ago
Using laplace transform, solve d2y/dt2 + dy/dt = t2 +2t given that y=4 and y’=-2 and t=0
Using laplace transform, solve d2y/dt2 + dy/dt = t2 +2t given that y=4 and y’=-2 and t=0
integral calculus
Last Activity: 4 Years ago
If 4th term of an A.p is zero, show that the 8th term is double the 6th term
If 4th term of an A.p is zero, show that the 8th term is double the 6th term
integral calculus
Last Activity: 4 Years ago