The videos given in the task are only to help you revisit the skills you will need to solve this exercise. You don't have to watch it.
The videos given in the task are only to help you revisit the skills you will need to solve this exercise. You don't have to watch it.

Find the values of a
Find the values of x
Find the values of x
Find the values of n
Find the values of x
Challenging: Find the values of k