Question

find a8 and an for arithmetic sequence
(1). a3=2 , d=1

Answer 1

Hey !!
Here is ur answer !!❤❤

____________________________________________________

$a3 = 2 \\ d = 1 \\a3 = a + 2d = 2 \\ a + 2 = 2 \\ a = 0 \\ a8 = a + 7d = 0 + 7 \times 1 = 7$

____________________________________________________

$<marquee>$Hope this will help you
Please mark as brilliant !!❤❤

Answer 2

2-2Hey mate

Your answer is................

a3=2
d=1
we know that a3=a+2d

= putting the values
= 2 = a + 2(1)
2= a + 2
a= 2-2
a=0

a8= a + 7d
a8= 0 + 7(1)
a8 = 7

it may be hopeful for you