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If f(x)=(x^3−2x)^5 , find f'(x).

f(x)=(x 3 -2x) 5 If we look at this function, we can see that it can be split into two functions, one hiding in the other one. Because of that, to solve this problem we will need the Chain rule: f(g(x))' = f...
RS
Answered by Radovan S. • Maths tutor
6179 Views

To what extent did the United States 'win' the Cold War?

How should we approach this question? You've got an hour. Let's look at the first five minutes.First, circle on the command term. "To what extent" questions are tricky. They requires you to argue t...
IW
Answered by Isabella W. • History tutor
2342 Views

Give an account of RNA and its role in protein sythesis.

RNA is a single stranded molecule, composed of a ribose sugar phosphate backbone (as opposed to the deoxyribose sugar phosphate double-stranded DNA) and the bases, adenine, guanine, cytosine and uracil (inst...
AF
Answered by Anna F. • Biology tutor
1334 Views

What is the indefinite integral of xlog(x)?

The integral can be split into two different functions of x which is a hint that we must use the integration by parts method. The method is defined as ∫ uv’ dx = uv - ∫ u’v dx . If we let u = log(x) and v’ =...
WH
Answered by William H. • Maths tutor
5145 Views

Does the First Past the Post (FPTP) electoral system provide fair representation of the electorate?

The short answer is no but to delve deeper into the issue there's 2 main areas to look at: The choice FPTF gives voters - Most countries that use FPTP have a two party system which means that the real choice...
JD
Answered by Joy D. • Politics tutor
4532 Views