Math, asked by tejulgamerr3, 9 months ago

Find the value of log (1/81) to the base 9.​

Answers

Answered by Anonymous
2

Solution :

log9(1/81) = log91 - log981

log9(1/81) = 0 - log9(9)2

log9(1/81) = -2log99

log9(1/81) = -2(1)

log9(1/81) = -2

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