Answer
We can see a sketch of the three graphs in the window $[0, 10^{-6}]$ by $[-1,4]$
Work Step by Step
We can see a sketch of the three graphs in the window $[0, 10^{-6}]$ by $[-1,4]$
$L(t) = 3cos^2(6,000,000~t)$
$C(t) = 3sin^2(6,000,000~t)$
$E(t) = L(t)+C(t)$
