Question
Complete the number pattern.
 (a)             , 7512, 7472, 7432, (b)             , 7352
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)             , 7512, 7472, 7432, (b)             , 7352