Integration - Integration of Power Functions

Integration - Integration of Power Functions

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

  1. \(7x^6-3x^2+\frac{2}{x}-5\)
  2. \(2\sqrt[3]{x}+5x^{-\frac{3}{2}}-4x^2\)
  3. \(\frac{6x^5-3x^3+\sqrt{x}+1}{x^{\frac{3}{2}}}\)
  4. \(\left(\frac{2}{(3x+4)^2}\right)^3+\frac{1}{\sqrt{2x+1}}\)

Solution:

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Answer:(a) \(x^7-x^3+2\ln|x|-5x+C\) (b) \(\dfrac32x^{\frac43}-\dfrac{10}{\sqrt{x}}-\dfrac43x^3+C\) (c) \(\dfrac43x^{\frac92}-\dfrac65x^{\frac52}+\ln x-\dfrac2{\sqrt{x}}+C\) (d) \(-\dfrac8{15(3x+4)^5}+\sqrt{2x+1}+C\)

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