Question

check weather -25 is a term of the A.p.5,3,1​

Answer 1

Step-by-step explanation:

answer is 16

hope it will help you

Answer 2

put an=-25 d=3-5=-2 a=5

Step-by-step explanation:

-25=5+(n-1)-2

-25-5=(n-1)-2

-30/-2=(n-1)

15=n-1

n=16

hence -25 is the term of this ap