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y=(x^5-2x)^2

Derivative of y=(x^5-2x)^2

Function f() - derivative -N order at the point
v

The graph:

from to

Piecewise:

The solution

You have entered [src]
          2
/ 5      \ 
\x  - 2*x/ 
(x52x)2\left(x^{5} - 2 x\right)^{2}
  /          2\
d |/ 5      \ |
--\\x  - 2*x/ /
dx             
ddx(x52x)2\frac{d}{d x} \left(x^{5} - 2 x\right)^{2}
Detail solution
  1. Let u=x52xu = x^{5} - 2 x.

  2. Apply the power rule: u2u^{2} goes to 2u2 u

  3. Then, apply the chain rule. Multiply by ddx(x52x)\frac{d}{d x} \left(x^{5} - 2 x\right):

    1. Differentiate x52xx^{5} - 2 x term by term:

      1. Apply the power rule: x5x^{5} goes to 5x45 x^{4}

      2. The derivative of a constant times a function is the constant times the derivative of the function.

        1. The derivative of a constant times a function is the constant times the derivative of the function.

          1. Apply the power rule: xx goes to 11

          So, the result is: 22

        So, the result is: 2-2

      The result is: 5x425 x^{4} - 2

    The result of the chain rule is:

    (5x42)(2x54x)\left(5 x^{4} - 2\right) \left(2 x^{5} - 4 x\right)

  4. Now simplify:

    10x924x5+8x10 x^{9} - 24 x^{5} + 8 x


The answer is:

10x924x5+8x10 x^{9} - 24 x^{5} + 8 x

The graph
02468-8-6-4-2-1010-2000000000020000000000
The first derivative [src]
/         4\ / 5      \
\-4 + 10*x /*\x  - 2*x/
(10x44)(x52x)\left(10 x^{4} - 4\right) \left(x^{5} - 2 x\right)
The second derivative [src]
  /           2                  \
  |/        4\        4 /      4\|
2*\\-2 + 5*x /  + 20*x *\-2 + x //
2(20x4(x42)+(5x42)2)2 \cdot \left(20 x^{4} \left(x^{4} - 2\right) + \left(5 x^{4} - 2\right)^{2}\right)
The third derivative [src]
     3 /        4\
120*x *\-4 + 6*x /
120x3(6x44)120 x^{3} \cdot \left(6 x^{4} - 4\right)
The graph
Derivative of y=(x^5-2x)^2