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You will be cool if you handle with tangent!!

August 28, 2019
 |  No Comments
 |  Mathematics

Question: Find \((\tan 15^o + \sqrt{3})^2\) without a calculator. Answer: It is not easy to obtain \(\tan 15^o\) without a […]

string theory physics tutoring

Do you know the perfect number?

August 16, 2016
 |  No Comments
 |  Mathematics, Physics

A perfect number can be expressed by the sum of its positive divisors except itself. For example, the specified divisors […]

math tutor help

You need to know the following math before taking introductory physics.

August 10, 2016
 |  No Comments
 |  Mathematics

I have seen the following mathematical errors for years in physics classes. \(\sqrt{16ab} = 4ab \) The correct one should […]

tutoring math

Can you find the errors in these equations?

August 8, 2016
 |  No Comments
 |  Mathematics

Can you correct the following equations? \((a+b)^2 = a^2 + b^2 \) \(\frac{1}{a+b} = \frac{1}{a} + \frac{1}{b} \) \(\frac{10^{10}}{2} = […]

Can you solve this problem? (The area of squares)

August 4, 2016
 |  No Comments
 |  Education, Mathematics

In the picture, there are three squares. Each size of square is different, and the they are aligned as shown. […]

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Do you know Pell’s equation?

August 2, 2016
 |  No Comments
 |  Education, Mathematics

An indeterminate equation is an equation that has more than one solutions. Pell’s equation is one of them that is […]

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