Using integration by substitution. find

  1. f(t)= -2te^-t^2, [0,5] Find average value.Attempt: I know that the average value is the integration of f(t) from a to b divided
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    2. Alex asked by Alex
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  2. How do I find the integration of √(cot) / sin^2(x) by using substitution?
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    2. John asked by John
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  3. Solve the integral of (x*e^2x)/(1+2x)^2 by first using u substitution and then use integration by parts.I am very confused on
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    2. Dave asked by Dave
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  4. Use integration and trigonometric substitution to find the area enclosed by the ellipse: (x^2)/16 + (y^2)/25 = 1
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  5. Which of the following functions of x can be integrated with respect to x without integration by parts, and purely using
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    2. Alice asked by Alice
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  6. Integration with U-SubstitutionIntegral of [x/sqrt(x+1)] dx I'm getting confused with how to deal with the x when I find the
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    2. Anonymous asked by Anonymous
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  7. Help with an integration question with the substitution given?Please help, i tried to to answer it but the working is too
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    2. Fatima asked by Fatima
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  8. Solve using Integration by Substitution :∫√x2-a2/x dx ∫√c2-a dx ∫ ln (√y + 3) dy ∫(5y+4) dy/√5y-1
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    2. mimie asked by mimie
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  9. Integration with substitutionThe integral of f'(g(5x))g'(5x)dx
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    2. Anonymous asked by Anonymous
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  10. Integration By substitutionive been given this equation int x^2(x^3-6)^3 dx using u = x^3 -6 but i don't understand how to do it
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    2. Amelia asked by Amelia
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