Find the volume of revolution formed by rotating the curve y = sinx 2pie around the x- axis
To solve this problem we need a formula. Integral of y2dx multiplied by pie. First we square the questions of the curve we are given (sinx)2 . Next we apply double angle formula to reduce the power so we can integrate 1/2(1-cos2x) to get 1/2x - 1/4sin2x. We would then substitute the limits into this equation to get an answer.
AM
Answered by Anthony M. • Further Mathematics tutor
4070 Views
See similar Further Mathematics A Level tutorsRelated Further Mathematics A Level answers
All answers ▸Find the general solution to the differential equation: d^2y/dx^2 - 8 dy/dx +16y = 2x
a) Find the general solution to the differential equation: f(x)=y''-12y'-13y=8. b) Given that when x=0, y=0 and y'=1, find the particular solution to f(x).
How do you solve, dy/dx=(x^2+y^2)/xy?
Prove that "6^n + 9" is divisible by 5 for all natural numbers.