Q2\ Answer TWO branches only A- Prove that sin(tan¬1(x)) V1+x? sin-1(x2) ) B- Find for y = sech ( dx x2 dy C- Find dx for y = xlog2 (2sin (x)t anh(2x)).

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Q2\ Answer TWO branches only
A- Prove that sin(tan¬1(x)) =
Ttri
V1+x?
sin-1(x2)
dy
B- Find
dx
for y = sech (÷)
%3D
x2
dy
C- Find
dx
for y = xlog2 (2sin (x)tar
(9)tanh(2x).
Transcribed Image Text:Q2\ Answer TWO branches only A- Prove that sin(tan¬1(x)) = Ttri V1+x? sin-1(x2) dy B- Find dx for y = sech (÷) %3D x2 dy C- Find dx for y = xlog2 (2sin (x)tar (9)tanh(2x).
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