Question
PSLE
Find the values of the following when z = 10.
  1. 7z + 5 - 2z
  2. 3z2 + 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 = 10.
  1. 7z + 5 - 2z
  2. 3z2 + z