Question

find the 9 term from the end ( toward the first term) of the AP 5,9,13....185.

Answer 1

A=185,d=-4
An=a+(n-1) d
A9=185+(9-1)-4
=185+8*-4
=185-32
=153is the correct answer..
Hope it is helpful and mark me as brainliest if you satisfied from my answer

Answer 2

the question is from the end
so the first term a=185
the difference d=-4
so we need 9th term=
                                a+(n-1)d
                                185+(8)-4
                                 185-32
                                  153
        so the ans is 153