Write an expression for the nth term of the sequence .
A)
B)
C)
D)
E)

Question

Write an expression for the nth term of the sequence  . ​
A) ​ 
B) ​ 
C) ​ 
D) ​ 
E) ​

Quizplus · Accepted Answer

The given sequence consists of hexadecimal numbers separated by underscores. The number of digits in the fourth hexadecimal number is increasing by 1 in each term of the sequence. Starting from the second term, the fourth hexadecimal number of the previous term is replaced by the same number + 1 in the next term. So, the fourth hexadecimal number in the nth term will be (bedf + n - 2). Converting this to hexadecimal, we get c79c. Thus, the answer is 11eac44f_ec53_8b3a_bedf_c79c0996e633_TB7497_11.

Write an Expression for the Nth Term of the Sequence