Question

The seventh term of A.P 5 , 0 ,-5.........is *​

Answer 1

Step-by-step explanation:

a=5

d=-5

a7=a+6d

=5+6(-5)

=5-30

=-25

Answer 2

Given:

a ( first term ) = 5

d ( common difference ) = 0 - 5 = -5

n = 7

To Find:

The seventh term of the A.P

Formula:

an = a + ( n - 1 )d

an = A Term of the A.P.

a = First Term

n = No. of Terms

d = Common Difference

Solution:

By putting the respected values, we get

a7 = 5 + ( 7 - 1 )-5

a7 = 5 - 30 = -25

Answer:

The seventh term of the A.P is -25