Question

What is the common difference of an A.P. in which a₉ - a₃ = 36. ​

Answer 1

Answer:

3.6

Step-by-step explanation:

a9+a3=36

a9=a+8d and a3= a+2d

so...

a+8d-a+2d=36

8d+2d=36

10d=36

d=36/10

d=3.6

thankuu...