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A Level

How do you structure a GCSE English answer?

In English literature, an answer must be structured in a specific manner. The best way to do this is use the PEE method. This is point, evidence and explanation. If the question asks about how a certain t...

YD
9259 Views

How do i use the chain rule twice when differentiating?

Ok so for this question we'll use this example: y = (e-2x^2 + 2)1/5
We start off by making the expression inside the brackets equal to u. In other words u = e-2x^2 + ...

IL
Answered by Indiya L. Maths tutor
5058 Views

How do you conjugate regular -AR, -ER and -IR verbs in the pretérito indefinido?

Take the infinitive of the verb (the whole verb e.g. hablar) then remove the ending (AR, ER, IR) so you are left with the stem, which is ´habl´here. Then add the correct ending depending on the person it ...

RC
Answered by Rebecca C. Spanish tutor
2323 Views

On the graph related to the firms topic, why does the marginal cost curve meet the average cost curve at its lowest point.

The marginal cost is the cost of producing an additional unit, whilst the average cost is the average cost of producing each unit. If the marginal cost is lower than the average cost then the average cost...

AS
Answered by Asisa S. Economics tutor
5971 Views

What is electronegativity?

"Electronegativity is the power of an atom to attract the electron density in a covalent bond to itself"
In order to understand electronegativity we mu...

TD
3066 Views

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