Mathematics Part-II

Book: Mathematics Part-II

Chapter: 7. Integrals

Subject: Maths - Class 12th

Q. No. 6 of Exercise 7.8

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Evaluate the following definite integrals as limit of sums.

Given:

Here,



Here,




We know that





Now,



Let u=2x


so that


du = 2 dx,


� × du = dx.


Now substituting this into F(x), we get




We know that





Here,





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