ln(10eX) + ln(eX/10) = 2
What is X?
ln( 10 · ex ) + ln( ex / 10 ) = 2
ln( 10 ) + ln( ex ) + ln( ex ) - ln( 10 ) = 2 (add logs when the numbers are multiplied;
subtract logs when they are divided)
2·ln( ex ) = 2 (simplify)
ln( ex ) = 1 (divide by 2)
x = 1 (log property)