Turnbull Valdez
03/09/2023 · Primary School
1. Use the Trapezoidal Rule to estimate the value of \( \int_{0}^{2}\left(2 x^{2}+1\right) d x \) using \( n=4 \) steps. 2. A rectangular swimming pool is 20 ft wide by 40 ft
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1. The estimated value of the integral \( \int_{0}^{2} (2x^2 + 1) \, dx \) using the Trapezoidal Rule with \( n = 4 \) steps is 7.5.
2. The dimensions of the rectangular swimming pool are 20 ft wide and 40 ft long.
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