Simplify i^{4}?

Simplify i4?

We know that i = -11/2

Therefore i2=-1

As i4=i2xi2 

Then i4=-1x-1=1

Related Further Mathematics A Level answers

All answers ▸

When and how do I use proof by induction?


Simplify (2x^3+8x^2+17x+18)/(x+2)


A=[5k,3k-1;-3,k+1] where k is a real constant. Given that A is singular, find all the possible values of k.


Why does matrix multiplication seem so unintuitive and weird?!


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