Question

what is the derivative of this equation : (tanx + 2x) = ?​

Answer 1

Answer:

The derivative of tan 2x is 2 sec2 (2x).

(i.e.) d/dx tan 2x = 2 sec2 (2x)

Step-by-step explanation:

We know that the derivative of tan x is sec2 x

(i.e.) d/dx (tan x) = sec2 x

According to the chain rule,

d/dx tan 2x = sec2(2x) . d/dx (2x)

Therefore,

d/dx tan 2x = 2 sec2 (2x)