X to the power 2 is written as - X^2
3 raised to the third power is 3 x 3 x 3 = 27 The smallest number that cane be written as a power of 2,4, or 8 is 256, since 256 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 = 2 to power 8 256 = 4 x 4 x 4 x 4 = 4 to power of 4 256 = 16 x 16 = 16 to power 2
The prime factorization of 2000 is 2 to the fourth power times 5 to the third power or 2 X 2 X 2 X 2 X 5 X 5 X 5.
-24 = -2 x -2 x -2 x -2 = 16
1/x2 or x-2
(x^2 - 2x + 2)(x^2 + 2x + 2)
It is two lots of 2^1000 or 2 x 2^1000 = 2^1001 (^ is the keyboard symbol for 'to the power of')
x^2 is one way
you just do this x^5 :)
Any number, A, raised to some power, x, can be written in the form, A^x in keyboard form.E.g. five squared would be written 5^2.
x^2
You can ask your math teacher
x^3
on your calculator punch the variable key (X), then push the carrot key (^), then push 2
1
You press the key on your keyboard that says X. Just like you did to write the question.
The way you get a little 2 on the keyboard is: Google : Hold the alt key and click the following numbers by clicking 0,1,7,8. Microsoft Document: Click "alt" gear and type in 2, 5, 3 and there you have it!! Kelly Kelly x
To get the power of a number you multiply it by itself the specified number of times. For instance, the power 2 to the power of 3 would be 2 X 2 X 2 w 2 which would be 8. The power of 2 to power of 10 would therefore be 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 which would equal 1024. 10 to the power of 10 would be 10,000,000,000. 1 to the power of 10 would be 1.