I have a lot of questions like this, and I know the formula but I still get it wrong!

Find the multiplicative inverse of 8-12i

When y’all answer can y’all explain too !

Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given