已知a满足(a√2)的平方+√b-5+绝对值c-3√2=0求abc的值
人气:448 ℃ 时间:2019-10-17 01:07:09
解答
(a根号2)^2+|根号b-5|+|c-3根号2|=0
所以,a根号2=0
所以,a=0
根号b-5=0
所以,b=5
C-3根号2=0
所以,C=3根号2
所以,abc=0*5*3根号2=0
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