Question

39. The process of finding the constant term, first few cosine and sine terms numerically is called
Fourier Transform
OHarmonic analysis
ONone of these
OFourier series​

Answer 1

Step-by-step explanation:

In mathematics, a Fourier series (/ˈfʊrieɪ, -iər/[1]) is a periodic function composed of harmonically related sinusoids, combined by a weighted summation. With appropriate weights, one cycle (or period) of the summation can be made to approximate an arbitrary function in that interval (or the entire function if it too is periodic). As such, the summation is a synthesis of another function. The discrete-time Fourier transform is an example of Fourier series. The process of deriving the weights that describe a given function is a form of Fourier analysis. For functions on unbounded intervals, the analysis and synthesis analogies are Fourier transform and inverse transform.

Answer 2

Answer:

Step-by-step explanation: