Top answers

All subjects
A Level

Define the derivative of a function f(x) and use this to calculate the derivative of f(x)=x^n for positive integer n.

f'(x)=lim(h->0) of [f(x+h)-f(x)]/h. In the case where f(x)=x^n, we have that f(x+h)-f(x)=h*nx^(n-1) + (h^2)*p(x) for a polynomial p(x), shown by binomially expanding f(x+h). Then dividing through by h ...

TD
Answered by Tutor302361 D. Maths tutor
3077 Views

What do I have to do when I answer an extract question for A Level History?

One crucial thing to remember, which is such a common mistake by students, is to remember it is an EXTRACT. The texts are not "sources", they are extracts from historians writing their take on t...

Answered by History tutor
8036 Views

How does The Tragedy of Antony and Cleopatra represent power struggle in Act 1, Scene 1?

Scene 1.1 of Antony and Cleopatra depicts the struggle for power through both the lovers' relationship and the overarching political narrative of the play. In conflating personal and political li...

Answered by English tutor
3137 Views

Tell me what occurs in the prophase in mitosis.

ProphaseThe nuclear envelope breaks down exposing the chromatin The chromatin supercoils into chromosomes - can be viewed under the microscopeSpindles starts to form

JG
Answered by Jasleen G. Biology tutor
2554 Views

Compare how the authors of two texts that you have studied present aspects of desire:

By exploring the objectifying power of romantic desire, both Fitzgerald’s The Great Gatsby and Keats’ La Belle Dame sans Merci explore how desire for women threatens their male protagoni...

TB
Answered by Trudi B. English tutor
11454 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