Question

In an $A.P.$ if its first term is $10$ and common difference is $-6$ then find its general term.

Answer 1

a = 10

d = -6

$a_n=a+(n-1)d$

$a_n=10+(n-1)\times -6$

$=10-6n+6$

$=16-6n$

$\therefore$ The general term is $16-6n$