Question
PSLE
Find the values of the following when a = 10.
  1. 8a + 4 - 4a
  2. 5a2 + a
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 a = 10.
  1. 8a + 4 - 4a
  2. 5a2 + a