What is the derivative of 4sec^2(x) ?

The derivative of 4sec^2(x) is 8sec^2(x)tan(x)

What is the first derivative of 4sec^2(x) ?

The first derivative of 4sec^2(x) is 8sec^2(x)tan(x)

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derivative of

4 sec^{2} (x)

8 sec^{2} (x) tan (x)

Solution steps

\frac{d}{d x} (4 sec^{2} (x))

Take the constant out:

(a \cdot f)^{'} = a \cdot f^{'}

= 4 \frac{d}{d x} (sec^{2} (x))

Apply the chain rule:

2 sec (x) \frac{d}{d x} (sec (x))

= 2 sec (x) \frac{d}{d x} (sec (x))

\frac{d}{d x} (sec (x)) = sec (x) tan (x)

= 4 \cdot 2 sec (x) sec (x) tan (x)

Simplify

4 \cdot 2 sec (x) sec (x) tan (x) : 8 sec^{2} (x) tan (x)

= 8 sec^{2} (x) tan (x)

What is the derivative of 4sec^2(x) ?
The derivative of 4sec^2(x) is 8sec^2(x)tan(x)
What is the first derivative of 4sec^2(x) ?
The first derivative of 4sec^2(x) is 8sec^2(x)tan(x)