化简:(1)根号300(2)根号24乘以49

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化简:(1)根号300(2)根号24乘以49

化简:(1)根号300(2)根号24乘以49
化简:(1)根号300(2)根号24乘以49

化简:(1)根号300(2)根号24乘以49
根号300=根号(10方*3)=10根号3
(2)根号24乘以49=根号(2方*6*7方)=14根号6