Question
PSLE
Find the value of each of the expressions when f = 3.
  1. 3f + 3
  2. 3f - f7
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 f = 3.
  1. 3f + 3
  2. 3f - f7