Question

if a=7 d=3 n=8 find an​

Answer 1

Answer:

28

Step-by-step explanation:

a=7

d=3

n=8

an= a+(n-1)d

=7+(8-1)3

=7+21

an=28

Answer 2

Answer:-

$\small\sf{a=7}$

$\small\sf{d=3}$

$\small\sf{n=8}$

━━━━━━━━━━━━━━━

$\small\sf{So\:putting\:the\:values}$

$\small\sf{an=a+(n-1)d}$

$\small\sf{an=7+(8-1)(3)}$

$\small\sf{an=7+21}$

$\small\sf{an=28}$