7.6-bo'lim: Kvadratlarni o'z ichiga olgan integrallar

Quyidagi integrallarning har birini baholang.

1. \( \displaystyle \int{{\frac{7}{{{w^2} + 3w + 3}}\,dw}}\) Yechim
2. \( \displaystyle \int{{\frac{{10x}}{{4{x^2} - 8x + 9}}\,dx}}\) Yechim
3. \( \displaystyle \int{{\frac{{2t + 9}}{{{{\left( {{t^2} - 14t + 46} \right)}^{\frac{5}{2}}}}}\,dt}}\) Yechim
4. \( \displaystyle \int{{\frac{{3z}}{{{{\left( {1 - 4z - 2{z^2}} \right)}^2}}}\,dz}}\) Yechim