Join Sarthaks eConnect Today - Largest Online Education Community!
0 votes
in Sets, relations and functions by (54.4k points)

If tan-1y : tan-1x = 4: 1, express y as an algebraic function of x. Hence, prorve that tan(π/8) is root of x4 + 1 = 6x2

1 Answer

+1 vote
by (50.4k points)
selected by
Best answer

We have, tan-1y = 4tan-1x

Related questions

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.