Given sinhx = 0.5(e^x - e^-x), express its inverse, arcsinhx in terms of x.

The first step is to write sinhx in its exponential form and set it equal to y, this will make rearranging easier. Then multiply everything by e^x and rearrange to form a quadratic, in terms of e^x. Express e^x using the quadratic formula and from here rearrange to find x in terms of y. This can then be used to find arcsinhx in terms of x, as sinhx = y and x = arcsinhy.

KA
Answered by Kai A. Further Mathematics tutor

3021 Views

See similar Further Mathematics A Level tutors

Related Further Mathematics A Level answers

All answers ▸

How do I know when I should be using the Poisson distribution?


Use algebra to find the set of values of x for which mod(3x^2 - 19x + 20) < 2x + 2.


Differentiate arcsin(2x) using the fact that 2x=sin(y)


Can you express 3 + 4j in polar form?


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences