What is the derivative of 5x?
Differentiation of the given function:
Apply general formula ddx(ax)=axlna:
ddx(5x)=5x·ln5
Hence, the derivative of 5xis 5x·ln5.
Find the derivative of the following functions:
(i) sin x cos x (ii) sec x (iii) 5 sec x + 4 cos x
(iv) cosec x (v) 3cot x + 5cosec x
(vi) 5sin x – 6cos x + 7 (vii) 2tan x – 7sec x