Question

in an AP 7 , 13 , 19 , 25 ——- , what is the first term and common difference

Answer 1

Answer :

A.P = 7, 13, 19, 25 ...

We know that,

➺ First term (a) : The First term of the A.P is known as the first term. First term. In the question the first term is 7.

$\rule{200}{2}$

➺ Common Difference : It is the difference between the second number of the A.P and the first term of the A.P.

Common Difference = 13 - 7 = 6

Answer 2

Answer:

first term =6

Step-by-step explanation:

first term equal to a¹-a² =7-13 =6