Question

What is the common difference d of the sequence?

−92, −74, −56, −38, −20, ....

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d =

Answer 1

d=a2-a1
d=-74-(-92)=28

Answer 2

The common difference or d is 18 I don't know how the other person didn't get this but its 18 trust me.

Hope this helps everyone that sees this.

Explanation: