Mister Exam
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- Derivative of a implicit defined function
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- Partial derivative of the function
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How to use it?
- Derivative of:
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Derivative of (sin(x)+x^2)/cot(2*x)
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Derivative of sin²2x
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Derivative of y=sin^5*x
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Derivative of f(x)=3-2x-4x^2
- Integral of d{x}:
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sin²2x
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Identical expressions
- sin²2x
- sinus of ²2x
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Similar expressions
- f(x)=xsin²(2x)
- ((1\4)sin²(2x))
- y=sin²(2x+3)
Derivative of sin²2x
The solution
You have entered
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22 sin (x)
$$\sin^{22}{\left(x \right)}$$
d / 22 \ --\sin (x)/ dx
$$\frac{d}{d x} \sin^{22}{\left(x \right)}$$
Detail solution
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Let .
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Apply the power rule: goes to
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Then, apply the chain rule. Multiply by :
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The derivative of sine is cosine:
The result of the chain rule is:
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The answer is:
The first derivative
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21 22*sin (x)*cos(x)
$$22 \sin^{21}{\left(x \right)} \cos{\left(x \right)}$$
The second derivative
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20 / 2 2 \ 22*sin (x)*\- sin (x) + 21*cos (x)/
$$22 \left(- \sin^{2}{\left(x \right)} + 21 \cos^{2}{\left(x \right)}\right) \sin^{20}{\left(x \right)}$$
The third derivative
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19 / 2 2 \ 88*sin (x)*\- 16*sin (x) + 105*cos (x)/*cos(x)
$$88 \left(- 16 \sin^{2}{\left(x \right)} + 105 \cos^{2}{\left(x \right)}\right) \sin^{19}{\left(x \right)} \cos{\left(x \right)}$$
The graph