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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.
What else can I help you with?
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 is the answer to (7-3i plus 4 plus 8i)?
To simplify the expression ( (7 - 3i) + (4 + 8i) ), combine the real parts and the imaginary parts separately. The real parts are ( 7 + 4 = 11 ), and the imaginary parts are ( -3i + 8i = 5i ). Therefore, the answer is ( 11 + 5i ).
What two numbers add to make 32 and multiply to make 320?
352
Is the square root of negative 4.2 irrational?
Yes, the square root of negative 4.2 is considered an irrational number because it involves the square root of a negative value, which results in an imaginary number. Specifically, the square root of negative 4.2 can be expressed as (i\sqrt{4.2}), where (i) is the imaginary unit. Since (\sqrt{4.2}) is an irrational number, the entire expression remains irrational.
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.
What is the answer to (7-3i plus 4 plus 8i)?
To simplify the expression ( (7 - 3i) + (4 + 8i) ), combine the real parts and the imaginary parts separately. The real parts are ( 7 + 4 = 11 ), and the imaginary parts are ( -3i + 8i = 5i ). Therefore, the answer is ( 11 + 5i ).
What two numbers add to make 32 and multiply to make 320?
352
Are imaginary numbers irrational numbers?
No. Irrational numbers are real numbers, therefore it is not imaginary.
Is the square root of negative 4.2 irrational?
Yes, the square root of negative 4.2 is considered an irrational number because it involves the square root of a negative value, which results in an imaginary number. Specifically, the square root of negative 4.2 can be expressed as (i\sqrt{4.2}), where (i) is the imaginary unit. Since (\sqrt{4.2}) is an irrational number, the entire expression remains irrational.
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.
