Evaluate integrals (1 - (1 /w) cos (w - ln w) dw, Mathematics

Assignment Help:

Evaluate following integrals.

                      ( (1 - (1 /w) cos (w - ln w) dw

Solution

In this case we know how to integrate only a cosine therefore let's makes the substitution the stuff i.e. inside the cosine.

u = w - ln w    du = (1 - (1 /w) dw

Thus, we worked the stuff in front of the cosine appears accurately in the differential. Then the integral is,

( (1 - (1 /w) cos (w - ln w) dw

            = ∫ cos (u ) du

= sin (u ) + c

= sin ( w - ln w) + c

 

 


Related Discussions:- Evaluate integrals (1 - (1 /w) cos (w - ln w) dw

Explain venn diagrams, Q. Explain Venn diagrams? Ans. Venn diagram...

Q. Explain Venn diagrams? Ans. Venn diagrams, named after the Englishman John Venn, are "area" or "region" diagrams that can be used to help visualize and organize differe

Simple interest, find the simple interest on Rs. 68,000 at 50/3 per annum f...

find the simple interest on Rs. 68,000 at 50/3 per annum for 9 month

Calculus, how to find the volume

how to find the volume

Summation notation, SUMMATION NOTATION Under this section we require to...

SUMMATION NOTATION Under this section we require to do a brief review of summation notation or sigma notation.  We will start out with two integers, n and m, along with n a

How many white marbles does the jar contain? , A jar contains 54 marbles e...

A jar contains 54 marbles each of which is blue , green or white. The probability of selecting a blue marble at random from the jar is 1/3  and the probability of selecting a green

Reflection , How do you reflect about the origin

How do you reflect about the origin

Determine the equation of the tangent line, Determine the equation of the t...

Determine the equation of the tangent line to r = 3 + 8 sinθ at θ = Π/6. Solution We'll first need the subsequent derivative. dr/dθ = 8 cosθ The formula for the deriv

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd