prove that-log10 a2/bc +log10 b2/ca+log 10 c2/ab=0
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All in log base 10
So, the given expression can be rearranged as:
log (a2/bc × b2/ca × c2/ab)
= log (a2b2c2/a2b2c2)
= log 1
= log 10^0 = 0× log 10 = 0
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