2 years ago

Write an equation for the nth term of the arithmetic sequence -9,-4,1,6 then find a50

Mathematics

1 answer:

Dmitry_Shevchenko [17]2 years ago

7 0

Answer :

an = -9 + (9-1) 5

an = -9 + (8) 5

an = -9 + 40

an = 31 is the answer

Hope it helped

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