Students can download 12th Business Maths Chapter 2 Integral Calculus I Ex 2.7 Questions and Answers, Samacheer Kalvi 12th Business Maths Book Solutions Guide Pdf helps you to revise the complete Tamilnadu State Board New Syllabus and score more marks in your examinations.

## Tamilnadu Samacheer Kalvi 12th Business Maths Solutions Chapter 2 Integral Calculus I Ex 2.7

Integrate the following with respect to x.

Question 1.

\(\frac{1}{9-16 x^{2}}\)

Solution:

Question 2.

\(\frac{1}{9-8 x-x^{2}}\)

Solution:

Question 3.

\(\frac{1}{2 x^{2}-9}\)

Solution:

Question 4.

\(\frac{1}{x^{2}-x-2}\)

Solution:

Question 5.

\(\frac{1}{x^{2}+3 x+2}\)

Solution:

Question 6.

\(\frac{1}{2 x^{2}+6 x-8}\)

Solution:

Question 7.

\(\frac{e^{x}}{e^{2 x}-9}\)

Solution:

Question 8.

\(\frac{1}{\sqrt{9 x^{2}-7}}\)

Solution:

Question 9.

\(\left(\frac{1}{\sqrt{x^{2}+6 x+13}}\right)\)

Solution:

Question 10.

\(\left(\frac{1}{\sqrt{x^{2}-3 x+2}}\right)\)

Solution:

Question 11.

\(\frac{x^{3}}{\sqrt{x^{8}-1}}\)

Solution:

Question 12.

\(\sqrt{1+x+x^{2}}\)

Solution:

Question 13.

\(\sqrt{x^{2}-2}\)

Solution:

Question 14.

\(\sqrt{4 x^{2}-5}\)

Solution:

Question 15.

\(\sqrt{2 x^{2}+4 x+1}\)

Solution:

Question 16.

\(\frac{1}{x+\sqrt{x^{2}-1}}\)

Solution: