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How should I present my working out?

Presenting your working out is extremely important because it's makes the examiners jobs easier, keeping them happy.One thing you should aim to do is not write too small, try and use all the space you're giv...
MS
Answered by Maddie S. Maths tutor
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How should I go about writing my personal statement?

A personal statement should reflect several things: namely, your passion and suitability for the field(s) in question, as well as your commitment to study (a degree is obviously a commitment of several years...
SR
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What is batch processing?

Batch processing is when a series of jobs are exectued without any human interfering. This means that in batch processing, all necessary information is collected first and given to the processor as the input...
SG
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Find the positive value of x such that log (x) 64 = 2

Find the positive value of x such that log x 64 = 2 Using the logarithm rules, we know that we can rearrange the given equation into the form: x 2 = 64 Knowing this, we square root both sides to get x = 8, x...
SG
Answered by Santiago G. Maths tutor
19648 Views

Show that the equation 5sin(x) = 1 + 2 [cos(x)]^2 can be written in the form 2[sin(x)]^2 + 5 sin(x)-3=0

First, we need to realise that we will be using the trigonometric identity sin(x) 2 + cos(x) 2 = 1 As our goal is to end up with an equation involving only sin, we will therefore substitue cos(x) 2 with ( 1 ...
SG
Answered by Santiago G. Maths tutor
18283 Views