Question

In the following A.P. find the missing terms :66,__,77​

Answer 1

71.5? Sorry their isnt much detail in ur question

Answer 2

Answer:

second term-first term=third term-second term

let missing term be x

x-66=77-x

x+x=77+66

2x=143

x=143/2

x=71.5

Step-by-step explanation:

do follow