Question

Find the nth term for the following sequence: 3, 8, 17, 30, 47

Answer 1

Answer:

The nth term For the following sequence is 68

Answer 2

The nth term for the following sequence:3,8,17,30 and 47 is 23.

Given,

Sequence: 3.8,17,30 and 47.

To Find,

nth term of the following sequence.

Solution,

we can use nth term formula of the sequence to solve the question. the nth term formula is :

nth term =a+(n-1)d.

where a= first term, d= common difference and n= total number of terms in a sequence.

The first term (a)=3,

common difference= second term - first term

d= 8-3 = 5.

n=5.

nth term = 3+(5-1)×5

=3+4×5

=23

The nth term for the following sequence:3,8,17,30 and 47 is 23.

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