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4 years ago

PLEASE ANSWER FAST!! Find the 29th term of this sequence:-121,-108,-95,-82...

Mathematics

1 answer:

Julli [10]4 years ago

4 0

Answer:

The 29th term is

Step-by-step explanation:

The above sequence is an arithmetic sequence

For an nth term in an arithmetic sequence

U(n) = a + ( n - 1)d

where n is the number of terms

a is the first term

d is the common difference

From the question

a = - 121

d = -108 -- 121 = - 108 + 121 = 13

Since we are finding the 29th term

n = 29

The 29th term of the sequence is

U(29) = - 121 + ( 29 - 1) 13

= -121 + 28(13)

= -121 + 364

The final answer is

Hope this helps you

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