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
131k views
in Limit, continuity and differentiability by (54.5k points)

Evaluate: lim(x0) ((1 – cosx√cos2x)/x2)  

1 Answer

+2 votes
by (50.2k points)
edited by
 
Best answer

Limit = lim(x→0) ((1 – cosx√cos2x)/x2)

= lim (x→ 0) (sin2x/x2 × (2cos2x + 1)/(1 + cosx√cos2x))

= 3/2

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.

...