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12 votes
Common difference -34,-44,-54,-64, -74

1 Answer

6 votes

Answer:

Common difference = -10

Explanation:

Given:

Series;

-34,-44,-54,-64, -74

Find:

Common difference

Computation:

Common difference = a2 - a1

Common difference = -44 - (-34)

Common difference = -44 + 34

Common difference = -10

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