A math problem What does 2^3 mean?

2008-08-04 10:33 am
I have seen this everywhere but what does it mean?
更新1:

Some of you asked if i was old enough to join. I am and i knew all that but i had never seen it like that before. I thought it was something else...

回答 (8)

2008-08-04 10:37 am
✔ 最佳答案
2^3 = 2³ (two to the power of three) = 2 x 2 x 2 = 4 x 2 = 8
2008-08-04 10:38 am
8

ie 2 to the power of 3

2 x 2 x 2

2008-08-04 10:39 am
2 cubed.
2 x 2 x 2

Equals 8

What grade are you in? You're supposed to be 13 in order to join Yahoo Answers! I should think a 13 year old would know this!
2008-08-04 10:42 am
It means
2 x 2 x 2 =8
2008-08-04 10:41 am
it means two raise to the power of three..

and the answer is 8..
2008-08-04 10:40 am
Two to the power of three. You know, exponents.
2008-08-04 10:38 am
That means 2 raised to the power of 3. In this case it would equal 8. If it said 2^2 the answer wuld be 4.
2008-08-04 10:55 am
2^3 = 2³ = 2 x 2 x 2 = 8


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