use reimann sums and a limit to compute the exact

use reimann sums and a limit to compute the exact area under the curve of y=2x^2+1 on the interval[1,3]... i am having trouble
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2. asked by amy
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Section Area:Use Riemann sums and a limit to compute the exact area under the curve. y = 4x^2 - x on (a) [-0,1]; (b) [-1, 1];
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2. asked by Sandra Gibson
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The function y = f(x) is graphed below:ibb.co/MRtjrXR (Graph image) Which of the following Reimann sums yields the exact area
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2. asked by Tbb
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Reimann sums approximate the area of an integral using what?
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2. asked by Sabrina
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Compute the limit of the partial sums to determine whether the series converges or diverges.1)6 + 4 - 4 + 4 - 4 + 4 - 4 +...
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2. asked by Diana
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Evaluate the integral S (range from 1 to 3) (x^2 +1)dx by computing the limit of Reimann Sum.
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2. asked by Jen
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Consider the sequence: (a,sub(n))={1/n E(k=1 to n) 1/1+(k/n)}Show that the limit(as n-> infinity) A(sub(n))= ln 2 by
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2. asked by chelsea
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Consider the sequence: (a,sub(n))={1/n E(k=1 to n) 1/1+(k/n)}Show that the limit(as n-> infinity) A(sub(n))= ln 2 by
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2. asked by chelsea
3. 391 views
Sorry for posting another quesiton..;f(x) = { -7x^2 + 7x for x<=0 { 3x^2 + 7x for x>0 According to the definition of derivative,
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2. asked by Cesar
3. 1,113 views
Evaluate the definite integral from [0,4] 4x^2 dx, by using its definition as a limit of approximating sums.First, I solve
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2. asked by Sean
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