Question

4th term of ap with a=10 and d = 10​

Answer 1

Answer:

a4 = 40

Step-by-step explanation:

a4 = a + 3d

a4 = 10 + 3 * 10

a4 = 10 + 30

a4 = 40

Answer 2

Answer:

GIVEN : a = 10

d = 10

To find : 4th term

= a + ( n - 1 ) d

= 10 + ( 4 - 1 ) 10

= 10 + ( 3 ) 10

= 10 + 30

= 40

The 4th term of the A.P. is 40