Let f be the function defined by ƒ (x) = cos( (/T). (a) Approximate the definite integral| f(x) dx using a 1 midpoint Riemann sum with the subintervals [1, 1.6], [1.6, 2], and [2, 3]. Show the work that leads to your answer. 3 (b) Approximate the definite integral | f(x) da using a 1 trapezoidal sum with the subintervals [1, 1.6], [1.6, 2], and 2, 3. Show the work that leads to your answer.

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