Expand and simplify the following a)

b)
Please complete this before 5pm today, and I will mark as brainliest answer. Thanks

Use set buikder notation to represent the following set: {, -2, -1, 0}

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values