No, there is no such requirement or convention.
False
The symbol used to indicate a nonnegative square root.
Technically,no. A radical equation has a radical (Square root) in it, and has two solutions because the square root can be positive or negative.
It is the principal square root.
Because a radical has two solutions, the positive and negative. This means that √(a2b2) has twice as many solutions as ab. ab is in fact a subset of √(a2b2).
It is the RADICAL SIGN , its definition is - the symbol used to indicate a nonnegitive square root.
The method used is called scientific notation.
Tin ions are positive (cations).
False
The symbol used to indicate a nonnegative square root.
Radical Sign
Technically,no. A radical equation has a radical (Square root) in it, and has two solutions because the square root can be positive or negative.
boride
You cannot factor negative radical numbers because the square of a number must always be positive. A negative number multiplied by a negative number produces a positive number. So, it is impossible to have a negative radical.
Free radicals are practically positive ions.
boride
Boride