Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
+1 vote
596 views
in Differential Equations by (28.7k points)
closed by

Integrating factor of the differential equation cos x (dy/dx) + y sin x = 1, is

A. cos x

B. tan x

C. sec x

D. sin x

1 Answer

+1 vote
by (29.1k points)
selected by
 
Best answer

Correct answer is C.

cos x (dy/dx) + y sin x = 1

Divide both sides by cos x we get,

Since it is a form of linear differential equation where

P = tan x and Q = sec x

Integrating Factor (I.F) = e∫ p dx

\(\Rightarrow\) sec x

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...