Consider the following integral: Note: answers are to be entered to four significant figures. a) Approximate the integral using the trapezium rule, with N = 4 subintervals I = 4.680 Round your answer to 4 significant figures. b) Approximate the integral using Simpson's rule, with N = 4 subintervals I = 4.680 Round your answer to 4 significant figures. 1 = ['(7x+4)² de I

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