Question
PSLE
Find the value of each of the expressions when x = 7.
  1. 9x + 2
  2. 4x - x12
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 value of each of the expressions when x = 7.
  1. 9x + 2
  2. 4x - x12