Explore BrainMass

Explore BrainMass

    How do you find by the method of summation the value of the integral os sin(x) and cos(x)?

    Not what you're looking for? Search our solutions OR ask your own Custom question.

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    Integration as the limit of a sum (II)
    Find by the method of summation the value of:

    a) The integral (from 0 to 1/2*pi) of sin(x).

    b) The integral (from a to b) of cos (theta).

    © BrainMass Inc. brainmass.com November 30, 2021, 12:09 am ad1c9bdddf
    https://brainmass.com/math/integrals/method-summation-value-integral-sin-cos-23732

    Attachments

    Solution Preview

    Please see the attached file.

    Integration as the limit of a sum (II)

    Written by :- Thokchom Sarojkumar Sinha

    Find by the method of summation the value of:-

    (1/2)π b
    (a) ∫ sin x dx (b) ∫ cos θ dθ
    0 a

    (1/2)π n-1
    Solution :- (a) ∫ sin x dx = Lt h ∑ sin (rh) , where nh = (1/2)π - 0 = (1/2)π
    0 ...

    Solution Summary

    This solution shows how to find the integral as the limit of a sum. This solution is provided in an attached Word file.

    $2.49

    ADVERTISEMENT