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Surd Calculations?

Surds are numbers left in 'square root form' (or 'cube root form' etc). They are therefore irrational numbers. Surds are the root of numbers and not whole numbers. Multiplication Example: √2 × √6 = √12 (= 2×...
NB
Answered by Nita B. • Maths tutor
13389 Views

Can you solve the following 2 simultaneous equations; y=6x-2 and x^2-4x+19=y?

y=6x-2 x 2 -4x+19 Both equations are equal to Y, hence can be substituted into each other; 6x-2= x^2-4x+19 Now we only have X terms in our equations Bring all the like X terms together, and make equation equ...
MC
Answered by Mohammed C. • Maths tutor
7383 Views

What are the essential components for a well-structured English (literature) essay?

There are overarching essential components for an English essay whether you are dealing with poetry or prose. A strong essay will state the intentions of the essay from the introduction, and continue/develop...
NC
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What were the main aims of the “Big 3” leaders involved in the Treaty of Versailles of 1919 and how happy were they with the end result?

The Treaty of Versailles was negotiated by the leaders of the 3 main Allied countries who had been fighting against Germany during the First World War: the U.K., France and the U.S.A. Below is a summary of w...
KS
Answered by Kate S. • History tutor
83263 Views

How can I increase the variety of my sentence structures?

To really boost your marks at German writing you need to avoid starting all your sentences in the same way. Below are 4 different ways of beginning a German sentence: 1. With the subject of the sentence: Es ...
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Answered by Kate S. • German tutor
10007 Views