Question
PSLE
Find the values of the following when z = 6.
  1. 5z - 11 + 6z
  2. 9z2 - z
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 z = 6.
  1. 5z - 11 + 6z
  2. 9z2 - z