Top answers

All subjects
A Level

What is the chain rule, product rule and quotient rule and when do I use them?

The chain rule, product rule and quotient rule are all 3 methods of differentiating complex functions.

Chain rule

The chain rule...

HK
Answered by Hakeem K. Maths tutor
12728 Views

Why does the thickness of the heart's chamber walls vary?

A chamber wall's thickness is directly linked to its function. Each of the 4 chambers has a different function and so, they each have different wall thickness.

The more work a chamber has to d...

TE
Answered by Tasnim E. Biology tutor
52932 Views

What is the difference between structural isomers and stereoisomers?

Structural isomers have the same molecular formula but a different bonding arrangement, or connectivity, between these atoms. This leads to di...

JN
Answered by James N. Chemistry tutor
47313 Views

What is oxidative phosphorylation?

  1. EM
    Answered by Ernest M. Biology tutor
    4967 Views

What is the main evidence for the Big Bang theory?

The main evidence that we currently have to support the Big Bang Theory is the cosmic background radiation. This is electromagnetic radiation that appears to be evenly spread throughout the universe. ...

SE
Answered by Sam E. Physics tutor
10978 Views

We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning