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about 1.5595. You can only solve this with special methods like Lambert functions and Newton method. It is transcendental and best solved by trial and error until you home in using a calculator, spread sheet, or logarithms. Mathematically x^x = 2 or xlogx = log2 = 0.3010

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7y ago
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7y ago

The real solution is approximately 1.55961. There are also additional complex solutions; check the Wolfram Alpha site if you want more detail (input: x^x = 2)

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7y ago

It is 1.5596, approx.

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Q: What number to the power of itself equals 2?
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Related questions

What is mathematical definition for power?

the number of times a certain number is to be multiplied by itself: 2 to the power of 4 equals 16.


To multiply a number by itsself?

When you multiply a number by itself it equals the number in question to the power of two. For example, 4x4=16, but 4^2 also equals 16.


What number equals to the 2nd power equals 49?

The number that equals the 2nd power of 49 is the square root of 49. In this case, the square root of 49 is 7, because 7 multiplied by itself (7^2) equals 49. Therefore, the number that equals the 2nd power of 49 is 7.


What to the power of 4 equals 256?

Itself


What does the power 4 mean?

Raising a number to the power of 4 means multiplying the number by itself four times. For example, 2^4 is equal to 2 x 2 x 2 x 2, which equals 16.


The sum of this number equals 2?

The sum of a single number is itself. So the only number whose sum equals 2 is 2.


When you multiply a number by itself multiple times it is called what?

multiplying a number by itself is a power 2^2=2 to the 2nd power 2^3=2 to the 3rd power


What number times itself equals 4?

The number that, when multiplied by itself, equals 4 is called the square root of 4. Mathematically, this is represented as √4. The square root of 4 is equal to 2, because 2 multiplied by 2 equals 4. Therefore, the number you are looking for is 2.


What is the value of 10 to the power of two?

10(2) equals 100. When a number is squared, it is basically multiplied by itself, so 10(2) is 10x10=100


What equals 900 in the power of 10?

900 in the power of 10 can be represented as (9 \times 10^2). This is because the base number 10 is raised to the power of 2, which signifies that 10 is multiplied by itself 2 times. Therefore, (9 \times 10^2) equals 900 in the power of 10.


What is 2 to the power of1?

Any number to the power of one is the number itself. On this note, 2 to the power of 1 is 2.


What number to the third power equals 8?

2 to the power of 3 equals 8.