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how do integrate an equation with a surd or a fraction?

most people are immediately confused when they see a surd or a fraction because they find it hard to apply the rule of integration directly to them. however it is not as complicated as it looks. all that nee...
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Answered by Abdullah D. • Maths tutor
10709 Views

How can I improve my mathematics

Well, you need to have a clear mind and know well the pattern that they will gonna ask. Then all you have to do is make sure you understand all the skills that you required to need.
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Answered by Joseph C. • Maths tutor
4459 Views

How do I solve equations with modulus functions on both sides?

Whilst it is possible to do it algebraically, it's usually easier to solve it graphically. For example: for which values of x is |x+2| = |3x-6|. By sketching the graphs of y=|x+2| and y=|3x-6|, it is easy to...
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Answered by Seb G. • Maths tutor
23406 Views

I did all the past papers but I still only achieved a C grade, what am I doing wrong?

Doing the Past Papers only gives you a general idea of what types of questions will come up in your exam. Every exam will be different and will have those particular questions which require knowledge of mult...
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Answered by Hao-Yuan C. • Maths tutor
8028 Views

A girl saves money over 200 weeks. She saves 5p in Week 1, 7p in Week 2, 9p in Week 3, and so on until Week 200. Her weekly savings form an arithmetic sequence. Find the amount she saves in Week 200. Calculate total savings over the 200 week period.

In part (a) the majority obtained 403 and some wrote their answer as £4.03, there was the usual crop of arithmetic errors with 2 ×199 = 298 or 498 being quite common. In part (b) the sum formula was usually ...
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Answered by Selena S. • Maths tutor
9085 Views