Math, asked by raj217, 1 year ago

plz tell the solution of these problems

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Answered by edistian
1

please find the attachment
I can not solve 29th
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raj217: hi
raj217: from where 49 came from??
edistian: 4 log to base 9 of 7. =4/2 log to basr 3 of 7 =log to base 3 of 49
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