(c) (2 marks) Question 2 (3.1.10) (6 marks) . Question 3 (3.1.11, 3.1.12) (8 marks) Determine and locate all solutions in the Argand plane to the equation . Question 4 (3.1.13, 3.1.15) (8 marks) . (3 marks) . (5 marks) Section Two – calculator-assumed section (20 marks) Question 5 (3.1.7) (10 marks) Expand and simplify the expression . (2 marks)
(c) (2 marks) Question 2 (3.1.10) (6 marks) . Question 3 (3.1.11, 3.1.12) (8 marks) Determine and locate all solutions in the Argand plane to the equation . Question 4 (3.1.13, 3.1.15) (8 marks) . (3 marks) . (5 marks) Section Two – calculator-assumed section (20 marks) Question 5 (3.1.7) (10 marks) Expand and simplify the expression . (2 marks)