Question

102,97,92....up to 27 terms

Answer 1

heya sakshi here

a= 102

an= 27

d= a2 - a1

= -5

an = a + (n-1) d

27 = 102+ (n-1) -5

27-102 = -5n +5

27-102-5 = -5n

-80 = -5n

n = 16

therefore n is 16

hope it helps

be brainly@