What if we have both a negative base and a negative input in a logarithm! People often say we cannot have a negative number inside of a logarithm. Most of the time log(negative) gives us an imaginary number. But since (-2)^3=-8, so what do you think the answer to log base -2 of -8? Check out defining natural logarithm of a negative number 👉 Subscribe for more math for fun videos 👉 💪 Support this channel, 🛍 Shop math t-shirt & hoodies: (10% off with the code "WELCOME10") 🛍 I use these markers: