Question

Use the simplest rule you can find to calculate the next three terms of the following sequence.
15,24,35,48,63

Answer 1

Look at the second term, and how it relates to the first term. How much is added or subtracted to it to get the second from the first term?

Answer 2

15+9=24

Answer 3

but it only works for the first term...

Answer 4

Yep, you added nine. Now, do the same thing for the second to third term. What's being added?

Answer 5

now the next, you will soon see

Answer 6

you need to find the difference between each term and compare them

Answer 7

Yep. What's added to the second term to get the third term?

Answer 8

80,99,120

Answer 9

yay or nay ???

Answer 10

Correct!