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A Level

What do you mean by the Gothic?

Good question! The Gothic has, historically, meant all sorts of things - originally meaning just 'to do with the Goths' (a Germanic tribe), it has been associated with a style of pseudo-medieval archit...

DH
5347 Views

What do you do if you're stuck in Bach Chorale Harmonisation?

When deciding where to take a phrase, look at the final 3 or 4 notes of the phrase. This will give you an indication of the chord you will use as a pivot chord.Pivot chords are essential for modulating th...

JR
Answered by Joe R. Music tutor
4345 Views

How to differentiate x^2 + y^2 - 2x + 6y = 5

This is an implicit function, meaning the x and y terms are not able to be seperated onto different sides, i.e. y=f(x). Therefore, we must use implicit differentiation. B...

AS
Answered by Anneke S. Maths tutor
13807 Views

What are the rules for decomposition of partial fractions?

There are some very useful rules when dealing with partial fractions1) For every linear factor such as ax + b in the denominator, there will be a partial fraction of the form A /...

FW
Answered by Filip W. Maths tutor
8817 Views

How do I differentiate y=(4+9x)^5 with respect to x?

The method we use to differentiate this form of equation is called the chain rule.

The chain rule is dy/dx = dy/du x du/dx

We can rememeber the right way up of the terms on ...

JH
Answered by Jenny H. Maths tutor
5255 Views

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