Integrals — Class 12 Maths Solution

ncert exercise SA NCERT,ex.7.1,Q.18,Page 299
Question

$\int {\sec x\left( {\sec x + \tan x} \right)dx}$

Step-by-step Solution

: Let $I = \int {\sec x\left( {\sec x + \tan x} \right)dx} = \int {\left( {{{\sec }^2}x + \sec x\tan x} \right)dx}$
$= \tan x + \sec x + C$

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NCERT & Exemplar solution for CBSE Class 12 Mathematics, Integrals. Curated by Sachin Sharma. Free for all students.