Question

If in an AP, an = 3 + 3n, find a20 – a15​

Answer 1

Answer:

15is your answer and mark me brainlist and follow me

Answer 2

GIVEN: an=3+3n

We need to find a20-a15

SOLUTION;

     a20=a+19d

      a15=a+14d

REST I DONT KNOW

MGM CENTRAL PUBLIC SCHOOL HALF YEARLY EXAM RIGHT? AISWARYA ??? I WILL SAY YOUR NAME TO PRINCIPAL PLS WRITE YOUR OWN DONT COPY.. ANYWAY I WILL SAY TO PRINCIPAL{MGM)