The Anctien fay 'and i not depned frather veher stake the demanin of sec d h....... the invens fanectior )show that f'as- os")
The Anctien fay 'and i not depned frather veher stake the demanin of sec d h....... the invens fanectior )show that f'as- os")
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
Transcribed Image Text:The fnctien fa=
(21.)=sec t
L'and. i not d fr atber waleces
defines
stake the demann
.Aशे
बेडिए vn l o
A the inveme fanction
....
Th.........
...
show
that'as- s
6)
cos
......
Expert Solution
Step 1
Given that f(x) = sec (x) ; 0<=x<pi/2.
we have to find the domain of f-1(x).
and we have to prove that the value of f-1(x) = cos-1(1/x)
Step by step
Solved in 2 steps
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