Problemas
Multiple Choice 1 point If y=sinx+tanx then (d^2y)/(dx^2)= -cosx+sec^2xtanx cosx+sec^2x -sinx+sec^2x -sinx+2sec^2xtanx
Roztwór
Eugenia
maestro · Tutor durante 5 años
3.4
(323 Votos)
Respuesta
To find the second derivative of
, we first need to find the first derivative and then differentiate it again.First, let's find the first derivative of
:
The derivative of
is
, and the derivative of
is
. Therefore,
Next, we need to find the second derivative, which is the derivative of
:
The derivative of
is
, and the derivative of
is
. Therefore,
So, the correct answer is:
Therefore, the correct choice is: