Quiz2-2017-solution.pdf - MATH124 CALCULUS II for Engineers...

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MATH124 CALCULUS II for EngineersLab Section:Solution Key for Quiz 2(12 pts)1. (2 pts) Evaluate the lower Riemann sum off(x) = sinxon [0, π] with 4 equal subintervals.
2. (2 pts) Evaluate the upper Riemann sum off(x) = sinxon [0, π] with 4 equal subintervals.
3. (2 pts) Express the given limit as a definite integral:limn2 1 +3in.Observe that Δx=3nanda= 1. Then

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