Question: Questionn 1 Good Luck! 1. (5pts ea) Simplify each expression. Write your answers in Complex Form. a. (-3+41)-(9-51) b. (6-31) (4+7i) C. 2-3i 6-5i d.
Questionn 1


Good Luck! 1. (5pts ea) Simplify each expression. Write your answers in Complex Form. a. (-3+41)-(9-51) b. (6-31) (4+7i) C. 2-3i 6-5i d. 2792. (15pts) Solve the inequality by first nding the critical numbers of the corresponding equation and then making sign chart (as demonstrated in class). You must show all your work for full credit. Express the solution set in Set Builder & Interval Notation. a. x215x+14>0
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