Posted by **Nick** on Sunday, November 22, 2009 at 12:18pm.

Hi my class is doing a unit on patterns with algebraic expressions. And i need to find a difficult expression

Figure# Term value

1 8

2 27

3 64

4 125

what is the algebraic expression and how did u do it? thank you.

Math-Nick

- 8th grade math -
**PsyDAG**, Sunday, November 22, 2009 at 12:29pm
It looks like a progression from 2-5, with each number being cubed.

2^3 = 2 * 2 * 2 = 8

If you let n stand for the number in your first column, then these would be the algebraic expressions.

(n + 1)^3 = 8

(n + 1)^3 = 27

And so on.

I hope this helps.

## Answer This Question

## Related Questions

- 8TH GRADE MATH EXPRESSIONS - You are setting up a children;s painting class. ...
- 8th grade math - Hi i need one more example of this algebraic expression please...
- 5th Grade Math Algebraic Expressions - What is the algebraic expression for six ...
- 8th grade math - is this expression correct? Question: translate 14 increased by...
- math patterns and tables - can you help me: i need to let n equal the term ...
- Algebra - 1.Simplify the following expression. 4(20+12)÷(4-3) 4(20+12 ÷ 1 4 32...
- statistics - this is a problem in my statistics class, and I am lost to me, it ...
- 8th grade math - algebraic expression using words from the sum of a number,x,...
- Precalc - Find a formula for the nth term if... a)the 8th term is 8 and the 20th...
- intermediate algebra - Find two algebraic expressions for the area of each ...

More Related Questions