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21/2 = √2 ≈ 1.414
The rules of indices are that when multiplying add them.
21/2 x 21/2 = 21/2 + 1/2 = 21 = 2
So multiplying 21/2 by itself gives 2.
But what number multiplied by itself gives 2?
The answer is the square root of 2.
Thus 21/2 is the square root of 2.
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What does 2 half equal to?
2 and a half!
2 half-dollars equal?
Two halves equal a whole 2 half-dollars equal $1
Does one half to the negative power of 2 equal 4?
Yes. (1/2)-2 = (2-1)-2 = 2(-1)*(-2) = 22 = 4
What is half of 1.5oz?
Half of 1.5 ounces is equal to 0.75 ounces. To find half of a number, you divide it by 2. In this case, 1.5 divided by 2 equals 0.75. Therefore, half of 1.5 ounces is 0.75 ounces.
What is half of 31.7?
317 / 2 is equal to 158.5
What does 4 to the half power equal?
4^.5= 2
What is one half to the negative first power?
One half to the negative first power is equal to the reciprocal of one half raised to the first power. The reciprocal of one half is two, so (1/2)^(-1) = 1 / (1/2) = 1 * 2 = 2.
What does 2 half equal to?
2 and a half!
2 half-dollars equal?
Two halves equal a whole 2 half-dollars equal $1
Does one half to the negative power of 2 equal 4?
Yes. (1/2)-2 = (2-1)-2 = 2(-1)*(-2) = 22 = 4
What is half of 1.5oz?
Half of 1.5 ounces is equal to 0.75 ounces. To find half of a number, you divide it by 2. In this case, 1.5 divided by 2 equals 0.75. Therefore, half of 1.5 ounces is 0.75 ounces.
Is one half equal to 12?
no one half is equal to 1/2
What is half of 31.7?
317 / 2 is equal to 158.5
What is 2 to the power 0 equal to?
2 to the power 0 or 20 is equal to 1
How much is 2 to the power -2?
2 to the power of -2 is equal to 1/4.x to the power of -y is equal to 1/xy.
What does 2 plus 2 in a half equal?
2.
How many half note equal two quarter notes?
A quarter note is equal to 1 beat. A half note is equal to 2 beats. Therefore, two half notes are equal to 2 x 2 = 4 quarter notes.
