QI- 1) Show that cosh²x – sinh?x = 1 ii) Find the equation for the tangent line to the curve y = V+1 at the Point x 4

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section: Chapter Questions
Problem 39RE
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QI- 1) Show that cosh²x- sinh?x = 1
ii) Find the equation for the tangent line to the curve y v+1 at the
Point x= 4
Q2- i) By using L'Hopital Rule, find
sinx
lim
X-0 e3x - 1
ii) Given that a = sin, find,csca
Q3- i) Prove that
1 du
cos-lu
dx
V1-u dx
ii) Find the angle of inclination of the line y+ 2x - 4 0.
Transcribed Image Text:QI- 1) Show that cosh²x- sinh?x = 1 ii) Find the equation for the tangent line to the curve y v+1 at the Point x= 4 Q2- i) By using L'Hopital Rule, find sinx lim X-0 e3x - 1 ii) Given that a = sin, find,csca Q3- i) Prove that 1 du cos-lu dx V1-u dx ii) Find the angle of inclination of the line y+ 2x - 4 0.
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