conduct a fourier series on these set of values: -0.38
-0.27000
-0.18000
-0.11000
-0.07000
-0.02000
0.07000
0.20000
0.3700...
A=5B A+B=18 AB=C C/A=?
815 x 23
4X-8=16
thefirst termof an( a.p) is3 andthe common differenceisfindthe sumof thefirst 28 terms
1 over 5 power of 2
solve 1 over 5 power of 2
(2*n+1)*(5*n^2+5*n+3)
C=700+0.4(Y−400)
x + b*y = c; x + d*y = k. find x, y