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  • Math Archive: Questions from 2024-03-12

    Find the values of x for which the given geometric series converges. Also, find the sum of the series (as a function of x) for those values of x. ∑ n = 0 ∞ sin n x Find the values of x for which the given geometric series converges. Choose the correct answer below. A. |x| < 1 2 B. x ≠ kπ, k an integer C. x ≠ (2k+1)π 2, k an integer ∑ n = 0 ∞ sin n x = ◻

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    Use series to approximate the value of the integral with an error of magnitude less than 10 −8. ∫ 0 0.18 sinx x dx ∫ 0 0.18 sinx x dx ≈ ◻ (Round to eight decimal places as needed.)

    1 answer SHARE

    Use series to approximate the value of the integral with an error of magnitude less than 10 −8 . ∫ 0 0.14 sinx x dx ∫ 0 0.14 sinx x dx ≈ ◻ (Round to eight decimal places as needed.)

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    Use series to approximate the value of the integral with an error of magnitude less than 10 −8. ∫ 0 0.13 sinx x dx ∫ 0 0.13 sinx x dx ≈ ◻ (Round to eight decimal places as needed.)

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    Use series to approximate the value of the integral with an error of magnitude less than 10 −8. ∫ 0 0.12 sinx x dx ∫ 0 0.12 sinx x dx ≈ ◻ (Round to eight decimal places as needed.)

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    Use a series to estimate the following integral's value with an error of magnitude less than 10 −8. ∫ 0 0.3 e −x2 dx ∫ 0 0.3 e −x2 dx ≈ ◻ (Do not round until the final answer. Then round to five decimal places as needed.)

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    Use series to approximate the value of the integral with an error of magnitude less than 10 −8. ∫ 0 0.22 sinx x dx ∫ 0 0.22 sinx x dx ≈ ◻ (Round to eight decimal places as needed.)

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    Use series to estimate the integral's value with an error of magnitude less than 10 −3. ∫ 0 0.25 1 1 + x 4 dx ∫ 0 0.25 1 1 + x 4 dx ≈ ◻ (Round to three decimal places as needed.)

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    Use a Taylor series to approximate the following definite integral. Retain as many terms as needed to ensure the error is less than 10 −4. ∫ 0 0.37 ln(1 + x 2)dx Rewrite the given integral using a Taylor series and simplify the result. Choose the correct answer below. A. ∫ 0 0.37 ( x + x 2 2 + x 3 3 + x 4 4 + … ) d x B. ∫ 0 0.37 ( x + x 2 2 ! + x 3 3 ! + x 4 4 ! + … ) d x C. ∫ 0 0.37 ( x − x 2 2 ! + x 3 3 ! − x 4 4 ! + … ) d x D. ∫ 0 0.37 ( x 2 − x 4 2 + x 6 3 − x 8 4 + … ) d x E. ∫ 0 0.37 ( x 2 + x 4 2 + x 6 3 + x 8 4 + … ) d x F. ∫ 0 0.37 ( x − x 2 2 + x 3 3 − x 4 4 + ⋯ ) d x G. ∫ 0 0.37 ( x 2 − x 4 2 ! + x 6 3 ! − x 8 4 ! + … ) d x H. ∫ 0 0.37 ( x 2 + x 4 2 ! + x 6 3 ! + x 8 4 ! + … ) d x Evaluate the integral such that the error is less than 10 −4. ∫ 0 0.37 ln(1 + x 2) dx = ◻ (Round to four decimal places as needed.)

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    Use series to approximate the value of the integral with an error of magnitude less than 10 −5. ∫ 0 0.6 1 + x 9 dx ∫ 0 0.6 1 + x 9 dx ≈ ◻ (Round to five decimal places as needed.)

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    Use a series to estimate the following integral's value with an error of magnitude less than 10 −8 ∫ 0 0.3 4 e −x2 dx ∫ 0 0.3 4 e −x2 dx ≈ ◻ (Do not round until the final answer. Then round to eight decimal places as needed.)

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    Use series to approximate the value of the integral with an error of magnitude less than 10 −8. ∫ 0 0.27 sinx x dx ∫ 0 0.27 sinx x dx ≈ ◻ (Round to nine decimal places.)

    1 answer SHARE
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