Practice problem
What is the derivative of y=(cosx)x2y = (\cos x)^{x^2}y=(cosx)x2?
(2xln(cosx)+x2tanx)(cosx)x2(2x \ln (\cos x) + x^2 \tan x) (\cos x)^{x^2}(2xln(cosx)+x2tanx)(cosx)x2
(2xln(cosx)+x2tanx)(2x \ln (\cos x) + x^2 \tan x)(2xln(cosx)+x2tanx)
(2xln(cosx)−x2tanx)(cosx)x2(2x \ln (\cos x) - x^2 \tan x) (\cos x)^{x^2}(2xln(cosx)−x2tanx)(cosx)x2
(2xln(cosx)−x2tanx)(2x \ln (\cos x) - x^2 \tan x)(2xln(cosx)−x2tanx)
(x2−1)(cosx)x2(x^2 - 1)(\cos x)^{x^2}(x2−1)(cosx)x2
Type a concept, like “slope” or “photosynthesis”.