if x(t)=cos(6piet)+sin(8piet).find energy of signal
7795 x 0.08
3{87}-35
using the graphing of the function c(x) =-(x-4)(x+6),determine the locations of the x-intercepts.
If u(x, y) = x ^ 2 + 8xy + y ^ 2 then findpartial u partial xandpartial u partial y \%
90×3/4-1/4/100×1000
\cos^{-1}\left(\frac{8}{5\sqrt{5}}\right)
17321÷893 instsep
104/100-1/8×4400