What is the derivative of sin^2(7x) ?

The derivative of sin^2(7x) is 14sin(7x)cos(7x)

What is the first derivative of sin^2(7x) ?

The first derivative of sin^2(7x) is 14sin(7x)cos(7x)

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derivative of

sin^{2} (7 x)

14 sin (7 x) cos (7 x)

Solution steps

\frac{d}{d x} (sin^{2} (7 x))

Apply the chain rule:

2 sin (7 x) \frac{d}{d x} (sin (7 x))

= 2 sin (7 x) \frac{d}{d x} (sin (7 x))

\frac{d}{d x} (sin (7 x)) = cos (7 x) \cdot 7

= 2 sin (7 x) cos (7 x) \cdot 7

Simplify

= 14 sin (7 x) cos (7 x)

\int cos (x) 25 - sin^{2} (x) d x

f (t) = (9 t + 2)^{\frac{2}{3}}

\int 19 θ sec^{2} (θ) d θ

x \to 0 + lim (tan^{x^{2}} (x))

tan (6 x)

What is the derivative of sin^2(7x) ?
The derivative of sin^2(7x) is 14sin(7x)cos(7x)
What is the first derivative of sin^2(7x) ?
The first derivative of sin^2(7x) is 14sin(7x)cos(7x)