Why (ln4)/2=ln2 But (ln5)/2≠ln2.5 or ln3?

👨🏻‍🏫 學術台數學

haha

2015-12-13 10:00 am

回答 (1)

[匿名]

2015-12-13 10:14 am

ln(4)/2 = ln(2) because of the property of logarithms

log(a^b) = b log(a)

ln(4)/2 = ln(2²)/2 = 2ln(2)/2 = ln(2)

👍 0 👎 0