What does ^ stand for in this expression?

2009-07-10 11:17 am
7^7^7^7
Q:
What is ^ in it?

Could you answer please?

Thank you!

回答 (7)

2009-07-10 11:28 am
✔ 最佳答案
This is an exponent, or "to the power of".
Seven to the power of seven to the power of seven to the power of seven. Man, that is a BIG number!
2009-07-10 6:23 pm
to the power of

7^7 = 7*7

x^x^2 = (x)^(x^2)

7^7^7^7=7^(7^(7^7))
2009-07-10 6:44 pm
7^7^7^7= [ {(7^7)^7}^7]
2009-07-10 6:24 pm
5^2=25
3^4=81
2009-07-10 6:23 pm
It means "to the power of".

e.g.
2^3 = 2³
3^2 = 3²
2009-07-10 6:21 pm
To the power of.

You get quite a big number with that.
參考: me
2009-07-10 6:28 pm
squared


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