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4vir4ik [10]
3 years ago
8

Fa(1) = -13 a(n) = a(n-1)+4 Find the 2nd term in the sequence.

Mathematics
2 answers:
strojnjashka [21]3 years ago
5 0

Answer:

The 2nd term in the sequence is -9.

Step-by-step explanation:

We have that:

a(1) = -13

a(n) = a(n-1) + 4

Find the 2nd term in the sequence.

This is a(2). So

a(2) = a(2-1) + 4

a(2) = a(1) + 4

Since a(1) = -13.

a(2) = -13 + 4 = -9

The 2nd term in the sequence is -9.

soldier1979 [14.2K]3 years ago
3 0

Answer:

The 2nd term in the sequence is -9.

Step-by-step explanation:

fa(1) = -13

a(n) = a(n-1)+4

Find the 2nd term in the sequence.

The sequence is an Arithmetic sequence.

Here the 1st term = -13

An = A(n-1) + 4

Therefore, the common difference (d) = 4

2nd term = first term + common difference

2nd term = -13 + 4 = -9

The answer is -9.

THEREFORE, The 2nd term in the sequence is -9.

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