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How should I structure my essay concerning depictions in Heathcliff in ‘Wuthering Heights’?

Well there are many different ways of structuring an essay that work for different people. In A Level English it is really important that you can highlight different aspects of the form, the structure and / ...
KP
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At whats points does the graph of (t^2)+8t+7 intersect the x axis

Explain to the students what a one to many functions is which in this case is a quadratic, giving them an understanding of why there are two solutions, aided with the image of the quadratic. Followed by expl...
TD
Answered by Tutor133733 D. • Maths tutor
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Can you differentiate y = (x^4 + x)^10

To solve this equation we will need to apply the chain rule. This states that:dy/dx = dy/du * du/dxTo make the question simpler, we shall let u = x 4 + x, and so:y = u 10 and u = x 4 + xBoth of these equatio...
SA
Answered by Shaan A. • Maths tutor
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I don't understand when I use the imperfect tense and when i should use the perfect tense!

The imperfect and perfect tenses are the two main past tenses used in french but it can be a bit tricky knowing when to use each one!I find that the easiest way of thinking about it is to think of the imperf...
RF
Answered by Ruth F. • French tutor
2437 Views

Explain the key steps in mitosis.

Mitosis is the way in which cells divide. Once one cell has undergone DNA replication, it contains 2 sets of chromosomes ( diploid ). Once mitosis has occurred, there will be two identical haploid cells. Ste...
AG
Answered by Amy G. • Biology tutor
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