0
Add your answer:
Earn +20 pts
What is the definition of a pure imaginary number?
A pure imaginary number is a complex number that has 0 for its real part, such as 0+7i.
Is 0 over 3 a rational number?
Yes, 0/3 is 0 which is a rational number
What is a non-real complex?
A complex number x+iy is non-real if x=0 like 0+i13
What is a nonzero real number?
It's any real number distinct from 0. For instance, in the expression x/y, where x and y are real numbers, y needs to be a nonzero real number. This is because otherwise the expression x/y is undefined (viz. x/0).
Is every complex number a real number?
A complex number z has two parts - a real part and an imaginary part - and is of the form:z := x + iywherex and y are real numbersi represents √-1, that is i2 = -1.("x" is the real part, "iy" is the imaginary part)As x and y are real numbers, they can be any real number including 0.If x = 0, the resulting complex number z is of the form "iy" and is totally imaginary;if y = 0, the resulting complex number z is of the form "x" and is totally real.Thus real numbers are a subset of complex numbers, that is every real number is a complex number, but not every complex number is a real number.yes
Can 0 be represented as 0 over a where a is any rational number?
Yes. 0 divided by any real number (including rational numbers, which are a subset of the real numbers) is 0.
Is 9 over 0 a real number?
No - 9/0 is an impermissible number. The denominator can't be a zero.
Is the square root of 0 a real number?
The square root of 0 is 0, which is a real number.
Does every real number have a reciprocal?
No, 0 does not have a reciprocal, yet 0 is a real number.
Simplify 0 over 24?
Oh, dude, you're hitting me with some heavy math here. So, when you simplify 0 over 24, you're basically dividing zero by 24, which gives you... well, zero! It's like trying to share no cookies among 24 friends - everyone leaves hungry. So yeah, the answer is just good ol' zero.
Is 62 even number?
yes. If it ends in 2,4,6,8, or 0, it is even
Is -62 a natural number?
No. Natural numbers are 0 and positive integers.
Possible example of real number?
0 is a real number.
Is the number 0 a complex or real number?
It is a real number because for example water freezes at 0 degrees Centigrade
What does the fraction 3 over 0 equal?
It is not a real number since you cannot divide anything by zero
Is the number 0 a real number?
yes it is
What is the square root of negative 62?
If you have not studied complex numbers, then the answer is as follows:The rules of multiplication for real numbers are thata positive times a positive is a positive, anda negative times a negative is a negative.[Also, 0 times 0 is 0].The upshot of all that is the square is never negative. And so, the answer is that there is no real number whose square is -62.If you have studied complex numbers then you should not be asking such basic questions! Still, the square roots of -62 are the complex pair ±7.874i where i is the imaginary square root of -1.
