+91-8076753736 support@wiredfaculty.com

Sponsor Area

Integrals

Question

Wired Faculty App

Evaluate: $\int \sec^{2} (7 - x) dx$

Solution

$I = \int \sec^{2} (7 - x) dx Substituting 7 - x = t \Rightarrow - dx = dt ∴ I = - \int \sec^{2} t . dt = - \tan (7 - x) = C$

Some More Questions From Integrals Chapter

Mock Test Series

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation