Question

What is the 52nd term in the sequence?
9, 12.5, 16, 19.5 ,23

Answer 1

thx

Answer 2

182? Hmm that doesn't seem right.

Common difference is \(\large\rm d=3.5\), good.
So to get to the 52nd term, we add 3.5 (51 times) to our 9.\[\large\rm a_{52}=9+(51)3.5\]

Answer 3

So the correct answer would be 187.5 ..