Top answers

All subjects
All levels

(FP1) Given k = q + 3i and z = w^2 - 8w* - 18q^2 i, and if w is purely imaginary, show that there is only one possible non-zero value of z

k = q + 3i and z = k2 - 8k* - 18q2 i. Plug k into w to give: z = (q + 3i)2- 8*(q - 3i) - 18q2 i. k means the compliment of k which just means that the ...

Answered by Emma M. Further Mathematics tutor
2310 Views

Explain two possible government responses to the abuse of monopoly power.

Monopoly power refers to the ability of a firm to set prices. Legislation is a form to reduce monopoly power. Most countries have laws that try to promote competition by preventing collusion between oligo...

Answered by Jasmine S. Economics tutor
9467 Views

Why and how have liberals supported the fragmentation of government power?

Fragmentation of government power is the internal form of constitutionalism, which is the practice of limited government through the existence of a constitution. It stems from the liberal belief that &quo...

Answered by Isabella R. Government and Politics tutor
5662 Views

Describe the trends in predator and prey populations seen within a community in an ecosystem

Prey population size increases when there are enough resources available for food. When prey populations increase, the predator population size also increases, as this means there is more food available f...

Answered by Olivia C. Biology tutor
6701 Views

How does the writer use language to describe Gabriel Oak?

Possible discussion points:Naming: Gabriel - biblical character angel Gabriel God's trusted messenger, Oak - strong, sturdy, naturalSimile: 'like the rays in a rud...

Answered by Jessica C. English Language tutor
1815 Views

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