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

Newtons method , Newton's Method : If x n is an approximation a solution ...

Newton's Method : If x n is an approximation a solution of f ( x ) = 0 and if given by, f ′ ( x n ) ≠ 0 the next approximation is given by

Percents., the cost of paint used in a redecorating job is $65.70 .This is ...

the cost of paint used in a redecorating job is $65.70 .This is a reduction from its original cost of $82.13 .What is the percent decrease in the cost of paint to the nearest perce

Upper limit of normal , Frequently, tests that yield abnormal results are r...

Frequently, tests that yield abnormal results are repeated for confirmation.  What is the probability that for a usual person a test will be at least 1.5 times as high as the upper

Explain angle theorems, Explain Angle Theorems ? Certain angles and an...

Explain Angle Theorems ? Certain angles and angle pairs have special characteristics: Vertical angles are opposite angles formed by the intersection of two lines. Vertical ang

Circle, #question when equation of tangent T=0 and why

#question when equation of tangent T=0 and why

Find the second derivative of the equation, Find the second derivative of t...

Find the second derivative of the below given equation Y= e x cosx

Communicating the meaning of addition, COMMUNICATING THE MEANING OF ADDITIO...

COMMUNICATING THE MEANING OF ADDITION :  One of the characters in a novel written by the Malayalam writer Vaikom Muhammed Basheer was asked by his teacher, "How much is one and on

Properties of definite integral, Properties 1.  ∫ b a f ( x ) dx = -∫ ...

Properties 1.  ∫ b a f ( x ) dx = -∫ b a f ( x ) dx .  We can interchange the limits on any definite integral, all that we have to do is tack a minus sign onto the integral

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