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प्रश्न
Answer the following:
Simplify, log (log x4) – log (log x)
उत्तर
log (log x4) – log (log x)
= log (4 log x) – log (log x) ...[log mn = n log m]
= log 4 + log (log x) – log (log x) ...[log (mn) = log m + log n]
= log 4
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