Question

The next term of
an Arithmetic progression 13,
,
10,7.......ls
​

Answer 1

Answer:

a=13

d=10-13= -3

So next term of the AP is

7+ -3= 4

Step-by-step explanation:

Answer 2

Answer:

a=13

d=a2-a1

=10-13

=-3

7+(-3)=4

the next term of an authentic progression

is =4