Find the approximate value for |- 1 dx using -1 Vx? +1 (a) the trapezoidal rule, with h = 0.2, 0.1. 104 (b) the 1/3 Simpson's rule, with h = 0.2, 0.1. [The exact answer, 1 - dx= 1.57079632679 ] Vx´ +1 7.

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