ICSE Class 9 Answered
Prove that:
log 7 +1/7
Asked by sumansinghss1973 | 02 Jun, 2020, 08:19: PM
Expert Answer
I think the question you were trying to ask is : Prove that log 7 + log 1/7 = 0
This can be solved as follows:
Take the left hand side
log 7 + log 1/7
= log 7 + log 7-1 ... (As we know that 1/am = a-m)
= log 7 - log 7 ... (As we know that log am = m log a)
= 0
Hence, log 7 + log 1/7 = 0.
Answered by Renu Varma | 03 Jun, 2020, 11:29: AM
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