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2 years ago

13

PLEASE PROVIDE THE FORMUALS! THANK YOU SO MUCH!!

1 answer:

swat322 years ago

8 0

•Using the formula the first term is a1 = −3
•Using the formula the second term is a2 = −1
•Using the formula the third term is a1 = 6
•Common difference formula:
a2 - a1 = (-1) - (-3) = 2

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