In this video I go over another law of exponent and prove that (e^x)^r = e^(rx) where r is a rational number. In this proof I use a similar method as in my previous videos on the laws of exponents and utilize the natural logarithm function, ln(x), in simplifying and breaking down the function to obtain the exponent law.
Download the notes in my video: https://1drv.ms/b/s!As32ynv0LoaIg4VUG6RXI5FYAMFH_Q?e=qXFSkD