Is this true or false: if ab=c and a≠0, then c/a=b?
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Is this true or false: if ab=c and a≠0, then c/a=b?

[From: Mathematics] [author: ] [Date: 01-07] [Hit: ]
Is this true or false: if ab=c and a≠0, then c/a=b?......


Is this true or false: if ab=c and a≠0, then c/a=b?

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answers:
llaffer say: Yes. You just divided both sides by "a".
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Gordon B say: yes
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david say: The explanation depends on what class you are taking.
/// simple algebra classes call this the division property of equality and, if a not = 0, then it is true.
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More advanced college alg. classes may not like division. They define 1/a as the multiplicative inverse of a with the same condition ,, a not = 0.
... insteadof dividing by a, these classes say that they are multiplying by the mult. inverse. ... basically giving the same result.
... so what class are you in?
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Krishnamurthy say: True
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Pinkgreen say: True.
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David say: True because if 2*12 = 24 then 24/2 = 12
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say: True !
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nxqpl say: nhjzhxrp
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