Question
Complete the number pattern.

(a)           , 4592, 3792, (b)           , 2192, 1392
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Complete the number pattern.

(a)           , 4592, 3792, (b)           , 2192, 1392