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Find the 20th term of an arithmetic sequence with a first term equals to 5 and the constant difference equals to 10

Respuesta :

Answer:

195.

Step-by-step explanation:

20th term = a1 + (20 - 1)d   where a1 = the first term and common difference = d.

20th term a20 = 5 + 19*10

= 195 .

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