Rationalising the denominator.
It is called rationalisation [of the denominator].
It is called rationalising the denominator.
when there is no radical in the denominator
There is the Index, the coefficient and the Radican
It isn't clear what, exactly, you want to achieve. To write a fraction in standard form, it is customary to leave no radical in the denominator; in this case, for example, if you have square root of 2 in the denominator, you would multiply top and bottom by square root of 2, precisely to get rid of the radical in the denominator.
It is called rationalisation [of the denominator].
It is called rationalising the denominator.
"rationalizing" the denominator
It is called rationalising the denominator.
To eliminate the radical in the denominator.
when there is no radical in the denominator
Rationalise the denominator.
A ration with 2 integers and has a denominator of 0 would be called rational numbers. This is taught in algebra.
No. One of the rules for "simplest form" is that there may be no radical in the denominator. To fix this, multiply top and bottom of the fraction by the radical denominator. For example, ( 1 / √2) = (1 / √2)(√2 / √2) = (√2 / 2)
denominator
An index in Algebra is the integer n in a radical defining the n-th root
Radical or radicand