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Answered

what is the common difference of an arithmetic sequence if a2 = 2 and a6 = -14​

Sagot :

TLEAMVCGO

Answer:

-4

Step-by-step explanation:

-14 = 2 + ( 5 - 1 ) d

-14 = 2 + 4d

-14 - 2 = 4d

-16 = 4d

d = -4