Integral of sin^x dx

Use double angle formula to rearrange for cos2x

this gives: x/2 + 1/4sin2x + C (constant)

MB

Related Maths A Level answers

All answers ▸

Rationalise the fraction : 5/(3-sqrt(2))


The shortest side of a triangle is 4.3m long. Two of the angles are 45.1 and 51.2 degrees respectively. Find the length of the longest side.


Differentiate with respect to x: (4x^2+3x+9)


Using the Quotient rule, Find dy/dx given that y = sec(x)