Question

Which term of the A.p10,8,6....is-28?

Answer 1

Step-by-step explanation:

10,8,6........-28

a=10, d=-2, anth=-28

anth=a+(n-1) d

-28=10+(n-1) -2

-28-10=-2n+ 2

-38-2=-2n

-20=-n

n=20