0
Yes it is.
Silly, but definitely real.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Whats real numbers?
A real number is any number between minus and plus infinity, or it is not an imaginary number.
Is a plus bi a real number?
Only if b = 0.
What is a number of the form a plus bi where a is the real part and b is the imaginary part?
a complex number
Is an irrational number plus an irrational number rational?
No. The sum of an irrational number and any other [real] number is irrational.
What is a number that can be written in the form a plus bi where a and b are real numbers?
A number of the form (a + bi) is a complex number.
What is a number added to 9 in math?
Any number, real or imaginary, can be the sum of another number plus 9.
Is a complex number a number that can be written in the form a plus bi where a and b are real numbers?
Yes, a+bi is standard form for a complex number. The numbers (a) and (b) are both real and i is √(-1)
What does plus 44 stand for?
A real, positive number; an integer between 43 and 45.
What is 8.00 plus 25 percent?
You can't add 8 plus 25% because, 25% is not a real number. 8 plus 25% of 8 is 10.
Use the quadratic equation y equals x2 plus 3x plus 9 Calculate the discriminant to determine the number of real roots?
The discriminant is -27 and so there are no real roots.
How many real number solutions does the equation have y equals 3x2 plus 18x plus 27?
It has one double solution.
Does every real number have a sign that is plus or minus?
With the exception of zero, which is neither positive nor negative, every real number is either plus or minus. With positive number, the + sign is often implied and therefore is not always written [example: 3 and +3 both mean positive three]
