Question

calculeaza diferenta dintre numerele de doua cifre identice si fiecare numar de forma a5

Answer 1

Numerele de doua cifre identice sunt:
11, 22, 33, 44, 55, 66, 77, 88, 99.

Numerele de forma a5 sunt:
15, 25, 35, 45, 55, 65, 75, 85, 95.

15-11=4
25-11=14
35-11=24
45-11=34
55-11=44
65-11=54
75-11=64
85-11=74
95-11=84

25-22=3
35-22=13
45-22=23
55-22=33
65-22=43
75-22=53
85-22=63
95-22=73

35-33=2
45-33=12
55-33=22
65-33=32
75-33=42
85-33=52
95-33=62

45-44=1
55-44=11
65-44=21
75-44=31
85-44=41
95-44=51

55-55=0
65-55=10
75-55=20
85-55=30
95-55=40

77-75=2
88-85=3
99-95=4