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A Level

How do I use the chain rule to differentiate polynomial powers of e?

e(x^2+2)=f(x)=y

Is the equation we will use to demonstrate correct use of the chain rule.

The equation at the core of the chain rule is:

...

JO
Answered by Joshua O. Maths tutor
6045 Views

What is Effective Nuclear Charge?

Effective Nuclear Charge is the net positive nuclear charge experienced by a valence electron orbiting the positively charged nucleus in an atom. Effective nuclear charge is redcued by:

-...

JO
Answered by Joshua O. Chemistry tutor
19010 Views

How do you find the coordinates of stationary points on a graph?

First differentiate the function:  y = f(x)   =>   dy/dx = f'(x)

Then set dy/dx = 0 and find the solutions. i.e. solve 0 =  f'(x)

For each value of x that is a solution, ...

DK
Answered by Daniel K. Maths tutor
9538 Views

Explain briefly the Normal Distribution

Firstly, understanding how to construct a histogram will make understanding the Normal Distribution aka Gaussian Distribution much easier.

It is still an arrangement of a d...

HJ
Answered by Han Jim Z. Maths tutor
5267 Views

What are the key linguistic frameworks?

Discourse Structure - the organisation of the text or the "journey" the text takes. Look out for discourse markers like "firstly" "secondly" "in conc...

PW
Answered by Phoebe W. English tutor
26335 Views

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