1/4.
Answer: 1/2 to the power of 2 is 1/4 or 0.25.
Contents
What is 1/2 power of a number?
√x
Fractional exponents
In other words, taking a number to the power of 12 is the same thing as taking a square root: x1/2=√x.
How can you write 1 as 2 to a power?
Answer: 1 to the power of 2 can be expressed as 12 = 1 × 1 = 1.
What does 2 to the 2nd power mean?
4
Two to the second power is 4. We write two to the second power as follows: 22.
What is 2 to the 2nd power as a decimal?
Powers of Two
| Power of Two | Binary | Decimal Value |
|---|---|---|
| 21 | 0010 | 2 |
| 22 | 0100 | 4 |
| 23 | 1000 | 8 |
| 24 | 0001 0000 | 16 |
What is to the second power?
When a number is described as being to a ‘power,’ that is a signal to you that you’re going to be doing repeated multiplication.When a number is said to be to the ‘second power,’ this is also called ‘squared. ‘
What is 3rd to the 2nd power?
Explanation: 3 to the second power can be written as 32 = 3 × 3, as 3 is multiplied by itself 2 times. Here, 3 is called the “base” and 2 is called the “exponent” or “power.” In general, xn means that x is multiplied by itself for n times. 3 × 3 = 32 = 9.
How do you write to the 2nd power?
The first way to express 10 to the second power is to write two 10s with a multiplication sign in between, like this: 10 x 10. This indicates two factors (ie – second power) of 10 multiplied by itself.
How do you write 8 as a power of 2?
Answer: The value of 2 raised to 8th power i.e., 28 is 256.
What is 2 raised power 5?
Answer: 2 to the power 5 can be expressed as 25 = 2 × 2 × 2 × 2 × 2 = 32.
How do you write 9 to the second power?
9 to the 2nd power equals 81. Any number ‘to the 2nd power’ means that you’ll multiply two of that number together.
What power of 2 is half of 2 Ki Power 10?
2 to the power 10-1=2to the power 9.
What is the power of 2?
Because √2 is not an integer (2 is not a perfect square), √2 must therefore be irrational. This proof can be generalized to show that any square root of any natural number that is not a perfect square is irrational.
Proof by Diophantine equations.
| x, y | z | |
|---|---|---|
| One even, another odd | Odd | Possible |
What is the answer of 2 power 0?
= 1
Answer: 2 to the power of 0 can be expressed as 20 = 1.
How do you solve 1 2 squared?
One-half squared is one-fourth. To square a fraction, you must square both the numerator and the denominator.
What is the sum of ¼ and ¼?
1/4 + 1/4 = 12 = 0.5
Spelled result in words is one half.
What is 64 to the power of half?
A number to the power of 1/2 is the same as square rooting (√) the number, therefore 641/2 is equal to √64. Remember that it can be the positive or the negative square roots, so it could be 82 or -82.
What is x2 times x2?
Answer: x squared times x squared is x raised to the power of 4. So, x2 × x2 = x4.
What is the second power of 6?
Powers and Exponents
| base number | 2nd power | 3rd power |
|---|---|---|
| 6 | 36 | 216 |
| 7 | 49 | 343 |
| 8 | 64 | 512 |
| 9 | 81 | 729 |
What is 2 with the power of 4?
16
Example: 24 = 2 × 2 × 2 × 2 = 16.
What is the power of 13 2?
8,192
Powers of two whose exponents are powers of two
| n | 2n |
|---|---|
| 13 | 8,192 |
| 14 | 16,384 |
| 15 | 32,768 |
| 16 | 65,536 |