Question

expand log15
$log(15)$
​

Answer 1

Step-by-step explanation:

Given us,

we know that loga.b = loga + logb

and

log5 = 0.69897

log3 = 0.47712

now

log15

= log ( 5 × 3 )

= log 5 + log 3

= 0.69897 + 0.47712

= 1.17609

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Answer 2

Step-by-step explanation:

hope you will understand