Question

Find 5th term of an A.P whose n term in 3n-5

Answer 1

The nth term of an AP is given as 3n-5, so the first term is 3*1–5 = -2.

The second term is 3*2–5 = 1.

The common difference = 1-(-2) = 3.

Fifth term = 7+3 = 10

Answer 2

Answer:

An=3n-5

A5=3(5)-5

A5=15-5

A5=10