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Express 3/2x+3 – 1/2x-3 + 6/4x^2-9 as a single fraction in its simplest form.

First it is necessary to notice that 4x^2-9 can be written as (2x-3)(2x+3). To solve this question, you first have to write all the fractions in terms of their lowest common denominator. In this case that is...
DS
Answered by Dhian S. • Maths tutor
13745 Views

Translation Paper 2: olim Hercules cum novem vaccis pulcherrimis Romam iter faciebat.

The first job is to spot the verb in the sentence - usually, it is located at or near to the end of the sentence. Here, it is "faciebat" - parsing it we get to a 3rd person singular imperfect verb ...
AT
Answered by Amy T. • Latin tutor
7498 Views

Why does voltage increase (for a constant current) if temperature increases?

Voltage is directly proportional to resistant (V=IR) and resistance increases with temperature due to increased vibrations of the molecules inside the conductor. Therefore voltage increases as temperature in...
AH
Answered by Annie H. • Physics tutor
63058 Views

How should I approach an unseen poem?

I tend to approach this with the help of what I call the Mamma Mia Mnemonic: 'Cher Found She Really Regretted The Dreadful Film'. Each word within this mnemonic represents a separate core poetic technique: c...
LD
5021 Views

What is the difference between classical liberals and new liberals?

Classical liberals believe that society should place the freedom of the individual at it's core. They believe that to do so the government, or state, should not interfere in the lives of individuals. Rather,...
MP
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