A number to the one half power is the square root.
There are two square roots of i: (-1/square root 2)(1+i) and (1/square root 2)(1+i) so these are i to the one half power. Now to find -i to the one half power, multiply either of these by i, since i2 is -1. So (-i/square root 2)(1+i) and (i/square root 2)(1+i) are the square roots of -i. Verify this by direct multiplication.
No, the square root of 6400 is 80, and 3200 squared is 10240000.
The square root of x = x to the power of a half
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A number to the one half power is the square root.
a number can only be square if it has a square root.
Square root of 1/2 = (1)/(square root of 2) = 1/1.4142 = 0.7071 Also Square root of 1/2 = Square root of 0.5 = 0.7071
There are two square roots of i: (-1/square root 2)(1+i) and (1/square root 2)(1+i) so these are i to the one half power. Now to find -i to the one half power, multiply either of these by i, since i2 is -1. So (-i/square root 2)(1+i) and (i/square root 2)(1+i) are the square roots of -i. Verify this by direct multiplication.
No, the square root of 6400 is 80, and 3200 squared is 10240000.
To take the square root of any power, just reduce the exponent to one-half of each value.
Raising to the one half (1/2) power is the same as taking the square root.
The square root of x = x to the power of a half
This is the same thing as square root of x.
It's the reciprocal of the square root of 'x'.
That's the same as the square root of the number.
2½ ie 2 to the power of one-half. The power "one-half" applied to any value signifies that value's square root. Do not confuse with the power "-1" which indicates the reciprocal of the given value.