Math Group
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New in Math Group 
This question must in some way be written down wrong because you cannot...
Answer posted by pohnpei397 in Math.
Prove the following trigonometrical identity- 1. √(1+cos A)/(1-cos A)...
Question asked by itssnigdha in Math.
Suppose that the radius of circles are: D1 and D2. We'll express the...
Answer posted by giorgiana1976 in Math.
∫x*√(x+1) We'll solve it in this way: We'll consider the following...
Answer posted by giorgiana1976 in Math.
First of all,we'll prove that we are dealing with a case of...
Answer posted by giorgiana1976 in Math.
In order to solve this problem, what you need to know is how to find the...
Answer posted by pohnpei397 in Math.
