Question

Find the 23rd term of A.p -7,-3,1

Answer 1

First term (a)= 7
Common difference (d) = +4
23rd term= -7 + 22(4) = 81

Answer 2

Answer:

81

Step-by-step explanation:

a = -7

d = 4

n = 23

$a_{n}= a + (n-1)d\\ a_{n}=-7 + 22*4\\a_{n} = -7 + 88 = 81$

Hope That Helps...