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Evaluating Definite Integrals

pi
Use the fact that ∫ u²du = pi³/3 to evaluate the definite integral.
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pi
a) ∫ (pi x + x²)dx
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²x
b) show that 2pi ≤ ∫ √1 + 3cos²xdx ≤ 4pi
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Solution Summary

Definite integrals are evaluated. The solution is detailed and well presented.

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