A two-digit natural number $AB$ is greater than the two-digit natural number $BA$ by the sum of its digits. Accordingly, what is the product of the digits of the number AB? A) 14 B) 16 C) 18 D) 20 E) 22
A two-digit natural number $AB$ is greater than the two-digit natural number $BA$ by the sum of its digits.
Accordingly, what is the product of the digits of the number AB?
A) 14
B) 16
C) 18
D) 20
E) 22