Question

If first term is -1 and common difference is −1/2 find the nth term. ​

Answer 1

Answer:

Given

a= -1 and d= -1/2

An = a+ (n-1)d

An= -1+ (-1/2-1/2n)

An = -1 -1/2-1/2n

An= -3/2-1/2n

as n is not mentioned.. above answer can be referred..

hey bro..!! online after many days..!!

Answer 2

buddy I think something is missing in the question

either value of an should be given or vale of n should be given