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How do you calculate #log_9 1.1# with a calculator?

1 Answer

Apr 16, 2018

#log_9 1.1=ln(1.1)/ln(9)approx0.043#

Explanation:

Recall that #log_ab=log_cb/log_ca=ln(b)/ln(a).#

Here, we see #a=9, b=1.1,# so

#log_9 1.1=ln(1.1)/ln(9)approx0.043#

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