Math, asked by swasthik8126, 6 months ago

ab + ba is always a multiple of

Answers

Answered by anikettiwari12345
2

a b + b a is always a multiple of a and b

Answered by Anonymous
11

Let ab be any two-digit number, then the number obtained by reversing its digits is ba. Hence, ab + ba is always divisible by 11 and (a + b).

hope it helps !!

Similar questions