[Solution] Find the definite integrals: ∫_0^π /4(sec ^2x+1)dx ∫_-1^1(x^3-2x-1)dx ∫_0^1(-2x^2e^x^3)dx


Question: Find the definite integrals:

  1. \(\int\limits_{0}^{\pi /4}{\left( {{\sec }^{2}}x+1 \right)dx}\)
  2. \(\int\limits_{-1}^{1}{\left( {{x}^{3}}-2x-1 \right)dx}\)
  3. \(\int\limits_{0}^{1}{{}}\left( -2{{x}^{2}}{{e}^{{{x}^{3}}}} \right)dx\)
  4. \(\int\limits_{0}^{1}{\frac{{{x}^{2}}}{1+{{x}^{6}}}dx}\)

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Solution: The downloadable solution consists of 2 pages
Deliverable: Word Document

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