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Differentiate 8x^4 + 2x^2 + 10

Differentiating is a process to turn one expression into another, which has many uses in maths. Our expression is made up of three parts: 8x 4 , 2x 2 and 10. We differentiate each part seperately. The proces...
JC
Answered by Jamie C. • Maths tutor
4412 Views

How do I analyse art?

When analysing art, you should first of all find out when the piece was created, who created it and what the piece was created using (for example, is it a painting? a sculpture or a photo?). After you have f...
JS
Answered by James S. • Art tutor
2519 Views

There's a school in India where only 60% of students have internet access. What is the probability of choosing eight students randomly, five of whom have internet access? (Info: Each student's internet access (or lack of it) is independent from all others

Imagine a bag of balls. Each ball represents a student, and those with A on them are students with internet access, while balls without an A are those without internet access. We know from the question, when...
JG
Answered by Josh G. • Maths tutor
3900 Views

How do I answer a 'Retrieve and Recall' question?

In a retrieve and recall question, you will need to first of all read the article you've been given, then you will need to find some key information that you think is important, and finally write around thes...
JS
Answered by James S. • English tutor
3848 Views

How do I remember which verbs take être in the perfect tense?

There are a selection of "verbs of movement" in French which use être as their auxiliary verb in the perfect tense instead of avoir. You can remember these using the mnemonic "MRS VAN DER TRAM...
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Answered by Mary M. • French tutor
6677 Views