1. (a) [7 marks) Find all values of (1 – V3i)1+v3i and point out the principal one. (b) [8 marks] Find all fourth roots
Posted: Wed May 11, 2022 10:24 pm
1. (a) [7 marks) Find all values of (1 – V3i)1+v3i and point out the principal one. (b) [8 marks] Find all fourth roots of -8V2+8V2i. (c) [12 marks] Solve the equation cosh z=i.