Question
PSLE
Find the values of the following when i = 7.
  1. 9i - 6 + 4i
  2. 9i3 - i
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
Find the values of the following when i = 7.
  1. 9i - 6 + 4i
  2. 9i3 - i