Answer:
d
Step-by-step explanation:
No, they are the same value.
Nonlinear because the first differences are all different
Answer:
The number is 86
Step-by-step explanation:
Let the number be , then the reverse is
The sum of the reversed number and the original number is 154,
We simplify this to get:
....eqn(1)
If the ones digit in it is 2 less than the tens digit, then
....eqn(2)
Putt equation (2) in (1)
Put x=8 in the second equation:
The original number is 86
This is the simplest way I could explain that complex question.