Question

15 term of the AP x - 7 , x -2, x + 3 is ​

Answer 1

Answer:

x + 63

Step-by-step explanation:

first term is x-7

second is x-2, so common difference is 5.

now apply the nth term formula for AP.

x - 7 + ( 15 - 1 ) * 5 = x - 7 + 70

= x + 63