Integration - Integration of Power Functions

Integration - Integration of Power Functions

Integrate the following expressions with respect to \(x\):

  1. \(5x^3-2x+7\)
  2. \(3\sqrt{x}+\frac{4}{x^2}-\frac{1}{\sqrt{x}}\)
  3. \(\frac{2x^4-3x^2+\sqrt{x}}{x}\)
  4. \(\left(\frac{3}{(2x+1)^2}\right)^2\)

Solution:

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Answer:(a) \(\dfrac54x^4-x^2+7x+C\) (b) \(2x^{\frac32}-\dfrac4x-2\sqrt{x}+C\) (c) \(\dfrac12x^4-\dfrac32x^2+2\sqrt{x}+C\) (d) \(-\dfrac3{2(2x+1)^3}+C\)

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