Question
PSLE
Find the values of the following when n = 7.
  1. 9n + 1 - 6n
  2. 8n2 + n
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 n = 7.
  1. 9n + 1 - 6n
  2. 8n2 + n