Can someone please help me with my math work?

(Score for Question 2: _ of 3 points) 3ci3(7n) = 3+ 31' 2. David determines that 4 . When he considers the graphical representation of these numbers, he knows he made an error. Clearly explain in complete sentences what David observed, and where David made his mistake. State the correct rectangular . 3x551}: 7i equwalence of (4 J. Answer: (Score for Question 3: _ of 2 points) 5. Question 3 asked for two possible quadrant locations of the product of c + di and e-, where c, d, e, and fare positive real numbers. The product in question 4 was two complex numbers of the form c + di ande- , where c, d, e, and fare positive real numbers. You answered the quadrant location of this product. Provide an example of two complex numbers in the form c + di ande-, where c, d, e, and f are positive real numbers such that their product lies in the other possible quadrant. Support your example by determining its product. 3. Two complex numbers are represented by c + di and e-, where c, d, e, and fare positive real numbers. In what two quadrants may the product of these complex numbers lie? Explain your answer in complete sentences. Answer: (Score for Question 4: _ of 7 points) 4. What is the product (413-47 )( V2+ 2))in polar form? In what quadrant of the complex plane does the product lie? Answer:1. Martha makes an error converting the complex number -5v3+si to polar form. Where did she make her error? Determine the correct answer and explain what Martha did wrong. 1= (-5V3) +52 = 25.3+25=100= 10 5 0 = arctan -5V3 6 -5V3+5i =10 cos + isin