Question

sabendo log 7 = 845, log 13 = 1,114, calcule log 91 ?​

Answer 1

$log(91)$

$log(7 \: . \: 13)$

$log(7) + log(13)$

$0,845 + 1,114$

$\boxed{\boxed{\boxed{1,959}}}$

att. yrz