1,3根號(hào)6a 2,xy分之根號(hào)5xy 3,π分之根號(hào)πs 4,5n分之2倍根號(hào)2
5,2x分之5倍根號(hào)xy 6,mn平方分之4倍根號(hào)3n
化簡(jiǎn)下列2次根式:(1)根號(hào)54a (2)根號(hào)xy分之5 (3)根號(hào)π分之s(π是圓周率) (4)根號(hào)25n²分之8 (5)根號(hào)4x分之125y (x大于0) (6)根號(hào)m²n三次方分之48 (m大于0)
化簡(jiǎn)下列2次根式:(1)根號(hào)54a (2)根號(hào)xy分之5 (3)根號(hào)π分之s(π是圓周率) (4)根號(hào)25n²分之8 (5)根號(hào)4x分之125y (x大于0) (6)根號(hào)m²n三次方分之48 (m大于0)
數(shù)學(xué)人氣:864 ℃時(shí)間:2020-02-05 17:42:00
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