| utf30-005 Evaluate the following integrals. $$a) \int{\frac{dx }{ 7+3x^2}} b) \int{\frac{x}{ \sqrt{1-4x^4}}} c) \int{\frac{x+4 }{ x^2 +1}} d) \int{\frac{3x^2+3x+1 }{ x^3 +2x^2 +2x +1}}$$ \par |
| utf32-007 Marcellus and Albert were working out at the Geometrically-Ideal Super Gym where all the dumbbells were constructed according to the model shown below.
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