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Find the general solution of the equation tan(2x + pi/2) = SQRT(3), giving your answer for x in terms of π in a simplified form.

Assume y = 2x + pi/2, Since the period of 'tangent' is pi, the general solution of 'y' to valid the equation of tan(y) = SQRT(3) is the form of y = n pi+pi/3 where 'n' is any positive or negative integer and...
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Answered by Chunlong H. • Maths tutor
5164 Views

How do you write "Evaluate the usefulness of the source" questions?

This is a 6 mark question, which I answer using an anagram which helps you to remember each of the points you need to include to achieve full marks. The anagram I use is: TACL which stands for Time, Author, ...
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Answered by Emma L. • History tutor
2958 Views

How do you assess the validity of a historical source?

A good acronym to remember when assessing sources is DAMIT. D = Date: When was the source produced? Did any major historical events take place around this date? Is the source typical of the time? How long af...
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Answered by Georgia F. • History tutor
11148 Views

Should I only exhibit my academic excellence in my personal statement?

Universities are obviously interested in getting students with a great academic potential to improve their reputation. However, they are not only interested in recruiting thinking machines. A teacher will al...
MD
2734 Views

What should I know about writing non-fiction?

When writing non-fiction, there are three core concepts that must be remembered at all times. The first is that you must remember the conventions of the specific form of non-fiction you are using; secondly, ...
BM
2182 Views