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schepotkina [342]

3 years ago

14

What fraction of all the 10-digit numbers with distinct digits have the property that the sum of every pair of neighboring digit

s is odd?

1 answer:

BartSMP [9]3 years ago

7 0

Answer:

1/126

Step-by-step explanation:

Answer attached, I hope this is the answer.

the sum of every pair of neighboring digits is odd must be odd number and even number in the neighbor. (different parity)

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