It was invented, not discovered.
Christoff RudolffThe radical symbol first appeared in 1525 in Die Coss by Christoff Rudolff (1499-1545). He used the symbol (without the vinculum) for square roots.
it's called the radical sign
Yes.
"Radical x times radical x" could be interpreted as the square root of x times the square root of x - in which case the product would be x (the number under the radical sign)
Square both sides of the equation to get rid of the radical sign. Then just solve as you normally would. Good luck! :-)
ewan koh
rosalyn magpao
Christoff RudolffThe radical symbol first appeared in 1525 in Die Coss by Christoff Rudolff (1499-1545). He used the symbol (without the vinculum) for square roots.
Rudolff introduces the radical sign in 1525.
The number under the radical sign (also known as the radical) is called the radican.
Christoff Rudolff was a German mathematician who introduced the radical sign in 1525
False
A function that has a variable under a radical sign.
ewan koh
The point where the radical emerges is called the "radical sign" or "radical symbol," typically represented by the symbol √. This sign indicates the extraction of a root, most commonly the square root, of the number or expression that follows it. For example, in the expression √x, the radical sign signifies the square root of x.
A number under a radical sign is known as a radicand.
a surd . i suspect