Question
Complete the number pattern.
 (a)             , 6234, 6194, 6154, (b)             , 6074
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)             , 6234, 6194, 6154, (b)             , 6074