Let   . Use formulas from Chapter 3 to answer the following…

Let   . Use formulas from Chapter 3 to answer the following questions.  Find . Simplify.  Find . Do not simplify. Show your work and answers on your paper.  Clearly label your answer with the problem number and the part letter and hold your page up to the camera. No answer needs to be entered in the space provided. After part 1 is complete, your answer to this problem must be scanned an uploaded to part 2.