Question

The general form of a two-digit number ab is ____.​

Answer 1

Answer:

10a+b

Step-by-step explanation:

Answer 2

Answer:

Numbers can be written in general form. Thus, a two digit number ab will be written as ab = 10a + b. The sum of a 2-digit number and the number obtained by interchanging its digits is always divisible by 11.

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