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Find ∫((x^2−2)(x^2+2)/x^2) dx, x≠0

Before we start any integration steps it would be wise to try and simplify the fraction that we have been given. We want to get rid of that denominator so we will start by expanding out the numerator. This c...
AS
Answered by Anthony S. • Maths tutor
2741 Views

If you are given the function f(x) = 10-3x and g(x) = (x-3)/2 , find the value of the composite function gf(4) ?

The composite function can be thought of as if the function f(x) is the variable for the function g(x) instead of x. So first you find the value of the function f(4),f(4) = 10 - (3x4) = 10 - 12 = -2Now that ...
HL
Answered by Hajerah L. • Maths tutor
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To what extent was the Potsdam Coference in 1945 responsible for the start Cold War?

Many would argue that the Potsdam Conference in July to August 1945 acted as the catalyst in the initiation of the Cold War. The main two objectives of the conference were to end of war with Japan and the re...
HO
Answered by Honor O. • History tutor
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How many (1/6)'s are there in 4 & 1/2?

The first step is to work out how many (1/6) there are in one whole. 6 x (1/6) = 1. 2)The next step uses partitioning. Split the 4 & (1/2) into a separate (4) and then (1/2) 3) Work out how many (1/6)'s ...
RM
Answered by Rimah M. • Maths tutor
11922 Views

“Lloyd George was the architect if his own downfall.”- How far do you agree?

This statement is true to a certain extent, however there were some factors that were out of Lloyd George's hands. For example, Lloyd George was not to blame for the state of Britain's economy after the Firs...
OM
Answered by Oliver M. • History tutor
4528 Views