what is " € "
what is " √ "
Answers
€
The euro sign, €, is the currency sign used for the euro, the official currency of the Eurozone and some other countries. The design was presented to the public by the European Commission on 12 December 1996. It consists of a stylized letter E, crossed by two lines instead of one.
√
In mathematics, a square root of a number x is a number y such that y² = x; in other words, a number y whose square is x. For example, 4 and −4 are square roots of 16, because 4² = ² = 16.
Explanation:
The euro sign, €, is the currency sign used for the euro, the official currency of the Eurozone and some other countries. The design was presented to the public by the European Commission on 12 December 1996. It consists of a stylized letter E, crossed by two lines instead of one.
The symbol "√" for the square root was first used in print in 1525, in Christoph Rudolff's Coss.