Can you please tell me a detailed explanation to solve this:
logx=3log2+2log3

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.

What is the value of x when x + 7 = 21?

Use the given information to determine the exact trigonometric value.