Question

if a and d are the first term and common difference of an AP then the 8th term is​

Answer 1

Answer:

Given that ,

first term=a

common difference=d

Hence,

A8=a+7d

Answer 2

Step-by-step explanation:

we know,

$an \: = a + (n - 1)d$

so,

$a8 = a + (8 - 1)d$

$a8 = a + 7d$

HOPE IT HELPS. ;)