square root

名詞

日本語の意味

平方根

She taught the students how to find the square root of 16.

彼女は生徒たちに16の平方根の求め方を教えた。

意味（1）

(mathematics) The number which, when squared, yields another number.

The square roots of 4 are 2 and −2, the square root of 0 is 0, and the square roots of −4 are 2i and −2i.

意味（2）

(mathematics) The positive number which, when squared, yields another number; the principal square root.

square roots

（ plural ）