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A real number is any whole number, so -3,-2,-1,0,1,2,9,10,32,45, and 23,405,868 are real numbers. A positive number is any number greater or equal to zero.
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What is an example of a real number that is also an irrational?
The square root of any positive, non-square number will be both real and irrational.
Is a whole number not a real number?
A whole number is definitely a real number! For example say you have the number 7. 7 is a real number, because it doesn't have any decimals or fractions! Hope that helps! A whole number is a real number. A real number can be a fraction, a negative, a positive number, rational, or an irrational number. A whole number is a positive number or zero.
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]
What equation does not equal p?
There are infinitely many such equations. For example, sqrt(-p) where p is a positive real number.
Is the square root a real number?
The square roots of any positive real number are a positive and a negative real number. The square roots of any negative real number are a positive and a negative imaginary number. The square roots of any imaginary number or any complex number are two complex numbers.
When you square a negative number is it positive or negative?
The square of a real number is always positive no matter which real number you start with. Therefore, a negative number squared is positive. For example: 2 * 2 = 4, -2 * -2 = 4.
What is the definition of real positive numbers?
A positive real number is any natural, integer, rational, or irrational number x such that x>0. In other words, the real numbers indicated by with or without positive sign (+) is known as Positive Real Number. Positive Real numbers are indicated by R+ mathematically.For example R+ = {1, 2, 3, 4, 5, .....}
What is an example of a real number that is also an irrational?
The square root of any positive, non-square number will be both real and irrational.
Is a whole number not a real number?
A whole number is definitely a real number! For example say you have the number 7. 7 is a real number, because it doesn't have any decimals or fractions! Hope that helps! A whole number is a real number. A real number can be a fraction, a negative, a positive number, rational, or an irrational number. A whole number is a positive number or zero.
What kind of number is 171?
There are lots of potential answers to that. For example, it a whole number, a composite number, an odd number, a rational number, a real number and a positive number.
When you square a number the number is positive?
When you square a real number the answer is positive,
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]
What is the real number in 101.7?
The real number in '101.7' is 101. A real number is a positive whole number.
What equation does not equal p?
There are infinitely many such equations. For example, sqrt(-p) where p is a positive real number.
How do you define a positive real number?
Let 'x' be a positive real number. x|x≥0, xεR
Is the square root a real number?
The square roots of any positive real number are a positive and a negative real number. The square roots of any negative real number are a positive and a negative imaginary number. The square roots of any imaginary number or any complex number are two complex numbers.
Is it true that the product of two positive real numbers is always a positive real number?
Yes.
