answersLogoWhite

0


Best Answer

As a first step, you need to experiment a bit, until you find manage to figure out the rule underlying the pattern. After that, you may need further experimentation until you find the correct formula. Here are some special cases.* If the difference between two consecutive numbers is constant, you use an algebraic sequence. Example: each number is 3 more than the previous one. The sequence is of the type 3n + (some constant). You can find out the constant quite quickly, by experimenting a bit.

* If the difference increases by a constant amount, for example the differences are 1, 2, 3, 4, 5, ..., some quadratic formula should work.

* If the RATIO between two consecutive numbers is a constant, it's a geometric sequence, of the form a times b to the power n. "b" is the ratio; once again, you can figure out "a" by experimenting.

User Avatar

Wiki User

βˆ™ 8y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

βˆ™ 8y ago

There are different ways to find and express formulae for number patterns: some are position to value, some are iterative.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you write a formula for number patterns?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How to write a rule for each pattern then write a number for each pattern?

It depends on the patterns.


How do you write a number model for a formula?

becaus it is multiplied


How do you write the product of the square of a number and five in an formula?

5 * * * * * No. It should be 5n2


Write a formula that converts x miles to y feet. The formula is y equals?

y = 5,280 x x = number of miles y = number of feet


How to describe number patterns?

how i can identified and describe number patterns


How do you write a percent formula?

number over regular amount equals x over 100


How do you write the formula to show 5 less than 3 times some number?

3n - 5


Write the formula of saturated hydrocarbon?

The general formula of a saturated hydrocarbon is CnH2n+2, where n represents the number of carbon atoms in the molecule.


Is it possible to insert a number into a Microsoft excell cell with a formula already in the cell automatically generating an answer without having to write the formula everytime?

If a formula is in a cell and a number is entered into the same cell, then the formula will be gone and replaced by the number. You can enter a number in a cell that is referenced by a formula in another cell. The cell with the formula in it will update when the number is entered into the other cell. Say you change the value in A2 and the cell A3 contains the formula: =A2*10 Then the total in A3 will update when any change in A2.


Define the following write the units and formula?

define the following write the units and formula


How do you write in a formula?

hfksjfhjf


How do you write formula of atmospheric hydrogen gas?

Formula: H2