Skip to content

Course home

Sign up

1.11.2 Integrating standard functions

EasyMediumHard
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667
Question 32

In signal processing, the instantaneous power P P\,P of a specific modulated wave relative to its phase ϕ \phi\,ϕ is modeled by the function:

P(ϕ)=(5cos⁡ϕ−2sin⁡ϕ)2 P(\phi) = (5\cos \phi - 2\sin \phi)^2 P(ϕ)=(5cosϕ−2sinϕ)2

Determine the indefinite integral of the power function with respect to the phase, giving your answer in its simplest form:

∫P(ϕ) dϕ \int P(\phi) \, d\phi ∫P(ϕ)dϕ
[6]
Markscheme

1.11.2 Integrating standard functions Questions

  1. A Level
  2. /Maths
  3. /1.11.2 Integrating standard functions

139 exam-style questions on AQA A Level Maths 1.11.2 Integrating standard functions. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank