Math, asked by rajesh12345696, 1 month ago

log162/343+2log7/9-log1/7

Answers

Answered by srinubommisetti1237

2

log162/343+log7^2/9^2+log7/1

log(162×49×7/343×81)

log(162/81)

=log2

answer is log 2

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