2. Star A is 3.2 times hotter than Star B. How many times brighter is Star A than Star B?
3. What is the peak wavelength of light coming from a star with a temperature of 7,750 K?
4. Star A is 125 times brighter than Star B. How many times hotter is Star A than Star B?
These are the four examples of problems I have. I just need to know how to solve these types of problems. Please don't do them for me.