Question

find the derivatives of
3 tan x - 5 cos x

if u know then only ans ....✌✌✌✌✌✌✌✌​

Answer 1

3sec²x-(-5sinx)

3sec²x+5sinx

Answer 2

Answer:

3 sec^2x+5sinx

Step-by-step explanation:

=d/dx(3tanx-5cosx)

=3 sec^2x+5sinx

use formula

1) d/dx(thanx)=sec^2x

2) d/dx(coax)= - sinx

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