平方根

In sentences Pinyin

我wǒ的de老师lǎo shī教jiāo我wǒ负数fù shù也yě可以kě yǐ开kāi平方根píng fāng gēn。我wǒ的de老師lǎo shī教jiāo我wǒ負數fù shù也yě可以kě yǐ開kāi平方根píng fāng gēn。My teacher taught me that you can take the square root of a negative number. #2128240