Question

The first, third and fifth terms of an AP are 2y,4y+2and 7y.find y?

Answer 1

Answer:

y=4

Step-by-step explanation:

Since this is an AP series, so common difference will be same.

therefore,

(4y+2) - 2y = 7y - (4y+2)

solving this equation we get,

2y+2=3y-2

y=4