Question

Find the missing terms in AP 18 __,__ 11 and half

Answer 1

Step-by-step explanation:

first term of ap is 18 4th term 11 so we write a+3d equal to 11 and a equal to 18 so 18+3d equal to 11 so by this d equal to -7/3 so 2nd term is a+d equal to 47/3