Question

find nth term of ap 2 4 6 8​

Answer 1

Answer:

2n

Step-by-step explanation:

here first term of ap is a=2

common difference=2

hence nth term will be= a+(n-1)d

2+(n-1)2

2+2n-2

2n

Answer 2

Answer:

Here, a=2,d=2

A9=a+8d

A9=2+8(2)

A9=2+16

A9=18