Question

find 12th term of AP where AP series is 10 7 4 difference us -3​

Answer 1

Answer:

10,7,4,.........

a=a1=10.

d=7-10=-3.

n=12.

an=a+(n-1)d.

a12=10+(12-1)(-3).

=10+(11)(-3).

=10-33. (Because +×-=-).

=-23. (Because +×-=- & largest number is important).

I think this is your answer.