Can you only do problems 31,37,43,49,55

5+3f 6+4!" 2*31' 32' 21' ' 1' '4+3i SECTION 3.1 SECTION EXERCISES 207 3 + 41' 2 + 31' 38. _\\/_4 _4\\/_25 \"Hf "12 \"Hf "20 d1. 1'3 d2. 5'5 43. 1'22 TECHNOLOGY For the following exercises, use a calculator to help answer the questions. 44. Evaluate (1 + i)* for k = 4, 8, and 12. Predict the 45. Evaluate (1 1')" for k = 2, 6, and 10. Predict the value ifk = 16. value ifk = 14. \"3- Evaluate (1 + W (1 0" for k = 4' 3' and 12- 47. Show that a solution ofx\" + 1 = 0 is Q + 11'. Predict the value for k = 16. 2 2 48. Show that a solution of x"1 l = 0 is g + g i. EXTENSIONS For the following exercises, evaluate the expressions, writing the result as a simplied complex number. 1 4 l l . ._ 2 + i](4 21') (l + 3i)(2 41') 52. I 3 + 5:7 53. ( 54. (1 + 1') (1 + 21') .84\") m3+2i+(4+3i) 57.4+i+3_4i (1+2i)2 2+1' 1' li