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uranmaximum [27]
3 years ago
11

Find the common difference of the arithmetic sequence -6, -13, -20,

Mathematics
1 answer:
Stells [14]3 years ago
4 0

Answer:

subtract first term from second term

c.d=T2_T1

c.d= -13-(-6)

c.d= -13+6

c.d= -7

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