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Find the integral of (cosx)*(sinx)^2 with respect to x

This is a common example of an integral that is a product of two functions whose derivatives are related. As we know the derivative of sinx is cosx, we can use substitution to easily solve this - let our U= ...
HS
Answered by Harry S. • Maths tutor
7577 Views

What is the meaning of the word 'significance' in essay questions?

The word 'significance' is used in many exam questions in both English Literature, and can often be a complicated and confusing concept. For example, an English Literature essay question on The Taming of the...
MJ
18405 Views

How do I use the subjunctive?

The subjunctive, rather than a tense, is used as a 'mood'. Certain phrases and purposes take the subjunctive. An acronym to remember what purposes take the subjunctive is "WEIRDO" which stands for ...
YA
Answered by Yash A. • Spanish tutor
1997 Views

express 9^(3x+1) in the form 3^(ax+b)

9 3x+1 =(3 2 ) (3x+1) =3 6x+2
HD
Answered by Harry D. • Maths tutor
3676 Views

In a Bach chorale, how do I know which type of perfect cadence to use?

In Bach chorales, most perfect cadences will follow the same patterns so it's actually a lot less complicated than it first appears! Firstly, we will look at the most common progressions for a perfect cadenc...
IB
Answered by Isabella B. • Music tutor
5959 Views