LOLAT24243
LOLAT24243 LOLAT24243
  • 06-06-2019
  • Mathematics
contestada

Generalize the pattern by finding the nth term.



6, 10, 14, 18, ....

Question 1 options:

2n + 4


4n + 2


4n + 6

Respuesta :

absor201
absor201 absor201
  • 16-06-2019

Answer:

4n+2

Step-by-step explanation:

The common difference between the terms is 4 which means that the sequence is an arithmetic sequence.

The general formula for arithmetic sequence is:

[tex]a_{n}=a_{0}+(n-1)d[/tex]

where a_n is the nth term, a_0 is the first term and d is the common difference between them.

We know that

[tex]a_{0}=6\\d=4[/tex]

Putting the value in general formula:

[tex]a_{n}=6+4(n-1)\\a_{n}=6+4n-4\\a_{n}=4n+6-4\\a_{n}=4n+2\\[/tex]

So the generalized pattern is 4n+2 ..

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