Which of the following is the algebraic expression that best describes the sequence 1/13, 2/13, 3/13, 4/a. 13xb. x/13c. x+1/13d. 13/x

ANSWER

B.



EXPLANATION

The given sequence is



There is a constant difference of



This implies that the sequence is an arithmetic progression.

The general arithmetic sequence is of the form:



The first term of this sequence is



We substitute the given values to obtain,



We expand the bracket to obtain,



This simplifies to,



The correct answer is B.

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