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Evaluate the integral sin4x cos^2

Evaluate the integral e^x sin4x dx.I know the answer is 1/17 e^x sin4x - 4/17 e^x cos4x + C but I don't know how to solve it
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2. asked by Scott
3. 601 views
Evaluate the integral sin4x cos^2 4x dxA. cos^3 4x/3 +C B. - cos^3 4x/3 +C C. cos^3 4x/12 +C D. -cos^3 4x/12 +C
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2. asked by Tracy
3. 602 views
1. Express the given integral as the limit of a Riemann sum but do not evaluate:integral[0 to 3]((x^3 - 6x)dx) 2.Use the
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2. asked by Ernie
3. 4,162 views
Evaluate the integral: 16csc(x) dx from pi/2 to pi (and determine if it is convergent or divergent).I know how to find the
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2. asked by Sam
3. 723 views
Evaluate the integral: 16csc(x) dx from pi/2 to pi (and determine if it is convergent or divergent).I know how to find the
1. 2 answers
2. asked by Sam
3. 783 views
a) Let f(z) = z^2 and γ(t) = 1 + it^3, t ∈ [0,1].i) Write out the contour integral ∫γ f(z)dz as an integral with respect
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2. asked by jack
3. 937 views
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
3. 1,014 views
evaluate the following integral using trigonometric substitution.integral (dx)/(square root 289-x^2)) Rewrite given interval
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2. asked by D
3. 114 views
Sketch the region given by the definite integral. Use geometric shapes and formulas to evaluate the integral (a > 0, r > 0).r
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2. asked by Ray
3. 1,333 views
1. Evaluate the given integral by making an appropriate change of variables, where R is the region in the first quadrant bounded
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2. asked by lala
3. 889 views