3 years ago

What is the common difference -30,70,170,270

Mathematics

1 answer:

MAXImum [283]3 years ago

6 0

The common difference is 100 Explanation: a2-a1 = 70- -30 = 100
a3-a2= 170-70= 100
a4-a3=270-170=100
d=100

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