# 158 - Mathematics Questions Answers

If a,b and c are positive real numbers, show that

$\frac{a}{b+c}+\frac{b}{c+a}+\frac{c}{a+b}\ge \frac{3}{2}$

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Inform for any issue

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length for one turn = 3

Draw diagonal of a rectangle then turn it as a cylinder, you will get the construction given in the question.

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Asked By: KANDUKURI ASHISH
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Find

lim n→∞  ⁿ√(n!) / n

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Find Sum to n terms

x/1-x²  +  x²/1-x⁴  +  x⁴/1-x⁸ + ....