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No, it is imaginary. Irrational Numbers are a subset of real numbers Real numbers and imaginary numbers are sets without any overlap.
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What imaginary number is equivalent to the square root of negative 64?
8i and -8i both satisfy this: (8i)² = (8²)(i²) = (64)(-1) = -64, and (-8i)² = (-8²)(i²) = (64)(-1) = -64
-64 square root?
The square root of -64 is 8i. ' i ' is the unit imaginary number, equal to the square root of -1, or 1 at an angle of pi/2.
What two numbers add to make 32 and multiply to make 320?
352
Is Pi an imaginary number?
Pi (approximately 3.14) is not an imaginary, but it is irrational and transcendental.
Is e an imaginary number?
No, but it is an irrational number.
IS 8i an irrational number?
No, it is an imaginary number.
What does 8i mean?
If you mean 8i, i might be any variable, but it may also stand for the imaginary unit, sometimes defined as the square root of minus 1. In that case, 8i is 8 times the square root of minus 1.If you mean 8i, i might be any variable, but it may also stand for the imaginary unit, sometimes defined as the square root of minus 1. In that case, 8i is 8 times the square root of minus 1.If you mean 8i, i might be any variable, but it may also stand for the imaginary unit, sometimes defined as the square root of minus 1. In that case, 8i is 8 times the square root of minus 1.If you mean 8i, i might be any variable, but it may also stand for the imaginary unit, sometimes defined as the square root of minus 1. In that case, 8i is 8 times the square root of minus 1.
What imaginary number is equivalent to the square root of negative 64?
8i and -8i both satisfy this: (8i)² = (8²)(i²) = (64)(-1) = -64, and (-8i)² = (-8²)(i²) = (64)(-1) = -64
-64 square root?
The square root of -64 is 8i. ' i ' is the unit imaginary number, equal to the square root of -1, or 1 at an angle of pi/2.
Are imaginary numbers irrational numbers?
No. Irrational numbers are real numbers, therefore it is not imaginary.
What two numbers add to make 32 and multiply to make 320?
352
Is the square root of 225 rational or irrational?
Neither, it is an imaginary number and imaginary numbers are neither rational nor irrational.
Is the square root of -255 rational or irrational?
Irrational (and a multiple of i), as the square root of 255 is irrational.
Is square root of -11 rational number?
The square root of negative 11 is an imaginary number, i.e., sqrt(-11) = sqrt(11) i where i is the imaginary unit = sqrt(-1). sqrt(11) is indeed irrational. In fact, the square root of any integer which is not a power of two is irrational.
Is Pi an imaginary number?
Pi (approximately 3.14) is not an imaginary, but it is irrational and transcendental.
Is e an imaginary number?
No, but it is an irrational number.
How are irrational numbers real numbers?
They aren't imaginary.
