An arithmetic sequence begins as follows: a1=13 a2=19 which of the following gives the definition of its nth term?

the nth term of the sequence is

Step-by-step explanation:

Given : An arithmetic sequence begins as follows:

To find : Which of the following gives the definition of its nth term?

Solution :

The nth term of the A.P is

The first term is

The common difference is

Substitute in the formula,

Therefore, the nth term of the sequence is

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or  

do you have a picture of the table