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18-05-2021
Mathematics

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Find the 28th term of the arithmetic sequence -1, -3, -5, …

Respuesta :

maggielee724 maggielee724

18-05-2021

Answer:

-55

Step-by-step explanation:

2nd term=> -1 + -2 × (2 - 1)

3rd term=> -1 + -2 × (3 - 1)

:

28th term=> -1 + -2 × (28 - 1)

=> -1 - 54 = -55

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