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Approximating the integral from 0

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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Approximating the integral from 0 to 6 of (e^x dx) by 3 circumscribed rectangles of equal width on the x-axis yields ____.a)
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2. asked by Anon
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consider the integral [cos(x^3)dx,0,0.5]. Approximating it by the Midpoint Rule with n equal subintervals, give an estimate for
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2. asked by ryan
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Assume that a>0. Evaluate the integral from 0 to a of x dx by approximating the region bounded by y=x and the x-axis from 0 to a
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2. asked by Erica
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Perform long division on the integrand, write the proper fraction as a sum of partial fractions, and evaluate the integral:(inte
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2. asked by Jenna
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find integral using table of integrals )integral sin^4xdx this the formula i used integral sin^n xdx =-1/n sin^n-1xcosx +n-1/n
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2. asked by tom
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Use the symmetry of the graphs of the sine and cosine functions as an aid in evaluating each definite integral.(a) Integral of
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2. asked by John
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Estimate the area under the graph of f(x) = 2x^3 + 3 from x= -1 to x=5, first using 6 approximating rectangle and right
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2. asked by Z32
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How do you integrate using substitution: the integral from 1 to 3 of: ((3x^2)+(2))/((x^3)+(2x))There is a trick to this one that
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2. asked by Me
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LEt f and g be continous functions with the following propertiesi. g(x) = A-f(x) where A is a constant ii. for the integral of 1
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2. asked by Little
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