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06-05-2018
Mathematics

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Consider the sequence: 11, 21, 31, …, … , …What is the 2012th term of this sequence?

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popalabdulqayou popalabdulqayou

06-05-2018

let aⁿ to be the amount of term, a₁ initial term, n the terms and d distance between the numbers.

aⁿ= a₁+(n-1)d

a²=11+(2-1)(10)=22

a²⁰¹²=11+(2012-1)(10)=20121

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