Change of Base Formula

logb x = loga x/loga b
to evaluate log14 41.
(Round your answer to three decimal places.)

i need a step by step preview please

1 answer

just use the formula
let a = 10, so we can use your standard base 10 logs on your calculator

log14 41 = log 41/log 14 = appr 1.407158..
= 1.407 correct to 3 decimals

check by evaluating 14^1.407 on your calculator.
What did you get?
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