NEXT NUMBER PLEASE

I AM DOING MY HOMEWORK AND IT IS 5, 13, 31,65 AND SO ON
Question asked by: ECOTYRES

Asked on: 17 Sep 2008

With a sequence like 5, 13, 31,65 a good trick is to look at the difference between terms and see if this offers any help.

So the differences are 8 then 18 then 34. Then between these is 10 and then 16. So we double it and add five to get 135.
By: knowitall
Replied at: 25 Sep 2008
star

Average rating for this answer is 4 / 5

Rate Answer

Comment or provide your answer to this question
No comments have been added to this question "NEXT NUMBER PLEASE".

Ask a New Question

Find out more about Maths

Maths Questions and Answers

numbers Questions and Answers

Next question: For what values does the equation: X2 – 2(a-1)x + (4a-3)=0 have real roots? For what integer values of a are the roots real integers?

Become a Member! It's Free >>>

Share on Facebook: On Twitter: Twitter Tweet this!

Question Keywords

please

More Questions:

In A Packet Of 25, 8 Are Yellow. What Percentage Are Yellow?
B) Find The Area Of The Region Included Between The Circle: X2 + Y2 + 2 X + 10y + 27 = 0 And The Parabola Y2 + 10y – X + 23 = 0
3D Regularity
Pythagoras Theorem
The Conjugate Of 5 Is?