Top answers

All subjects
A Level

When performing differentiation in core 3, in what circumstances do I apply the chain, product and quotient rule?

You must apply the chain rule whenever you see a function contained within another function. For example, if you were to differentiate (sin x) you would apply the chain rule as the sin functi...

JS
Answered by James S. Maths tutor
3390 Views

Assess the impact of transnational corporations (TNCs) on their host countries.

The impact which Transnational Corportaitons  (TNCs) have on their host countries, countries which in they both offshore their operations to and set up branches in, is a contested subject within socio-eco...

WH
Answered by Will H. Geography tutor
10824 Views

What is the imperfect subjunctive and when and how do I use it?

The imperfect subjunctive is a way of expressing something that could have happened, or you wished had happened in the past, or as a way of suggesting something that is unlikely to happen in the future. I...

NR
Answered by Nick R. Spanish tutor
2484 Views

What caused the outbreak of World War Two in 1939?

Historians acknowledge many factors causing the outbreak of war in 1939, however it is a culmination of these factors that must be seen as the ultimate cause in triggering the beginning of World War Two. ...

AT
Answered by Amie T. History tutor
3666 Views

Explain why the first ionisation energy of Strontium is less than the first ionisation energy of Calcium

Both of these elements are part of the 2nd group of elements on the periodic table. ie in first ionisation, their electron configuration changes from nS2 -> nS1.

Strontium is a much larger eleme...

OH
Answered by Olivia H. Chemistry tutor
10140 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