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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8i and -8i both satisfy this: (8i)² = (8²)(i²) = (64)(-1) = -64, and (-8i)² = (-8²)(i²) = (64)(-1) = -64
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.
352
Pi (approximately 3.14) is not an imaginary, but it is irrational and transcendental.
No, but it is an irrational number.