Solve the integral int(sin^2(x))dx
Knowing that 1-2sin2(x) = cos(2x), substitute sin2(x) as: sin2(x) = (1-cos(2x))/2Use the linearity of the integral to split it into: Int(1/2) - Int(cos(2x)/2)dxWhich is in the end:0.5x - 0.25 sin(2x) + c (don't forget about the constant of integration)
MM
Related Maths IB answers
All answers ▸Show that the following system of equations has an infinite number of solutions. x+y+2z = -2; 3x-y+14z=6; x+2y=-5
Find the constant term in the binomial expansion of (3x + 2/(x^2))^33
The quadratic function f(x) = p + qx – x^2 has a maximum value of 5 when x = 3. Find the value of p and the value of q.
What is the simples way to integrate by part?