radicand

(mathematics) The number or expression whose square root or other root is being considered.

Japanese Meaning

平方根や立方根など、根号の中に置かれる数または式。

Before simplifying the expression, check that the radicand is nonnegative when solving for real square roots.

式を簡略化する前に、実数の平方根を求めるときは根号の中の数が非負かどうかを確認してください。

Sense（1）

(mathematics) The number or expression whose square root or other root is being considered.

3 is the radicand in the expression √n]3.

radicands

（ plural ）