Top answers

All subjects
A Level

If y = (4x^2)ln(x) then find the second derivative of the function with respect to x when x = e^2 (taken from a C3 past paper)

The first thing to recognise is that this function is a product of two functions: namely, 4x^2 and ln(x), thus we must employ the product rule in order to find the solution. As you may recall, the prod...

CS
Answered by Caspar S. Maths tutor
15333 Views

What is meant by the term polygenic inheritance? [2 marks]

This term refers to the idea that a single characteristic is encoded for my multiple genes at different loci. This gives rise to continuous

OF
Answered by Odette F. Biology tutor
7609 Views

用括号中的词语“只要……就……”重写下面的句子,并保持句子原意:"凡是自己想做又能够做的都是休闲。"

只要自己想做又能够做的就是休闲。

(This is a question from A level Chinese Test Paper 2 - Reading and Writing)

MS
Answered by Mingfang S. Mandarin tutor
27522 Views

What are some simple but effective phrases using the subjunctive?

The subjunctive as a mood, not a tense, is often instigated or prompted with the usage of preposition 'que'. Some common and simple phrases include:- Que yo sepa- Es posible que- Para que- Espero que 

AA
Answered by Anneli A. Spanish tutor
3313 Views

What is a reflex arc and how does it work?

A reflex is an unconcious response to a potentially harmful stimulus, such as pulling a tray out of the oven without oven gloves on!

Reflexes bypass the brain an...

PC
Answered by Polly C. Biology tutor
8079 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