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Where was the real Number two?
It was the cave
What is the real number interval?
It is the space between two real numbers.
What type of number is the square root of two?
It is an irrational number, which is a kind of real number.
Is the difference between two real numbers a real number?
Yes, I can't think of any way that a real number minus another real number would be complex or purely imaginary. My answer is yes.
Is every rational number a real number true or false?
Yes. Rational numbers are always the quotient of two integers. Integers are always real, and you cannot divide a real number by another real number and get an imaginary number. So, true.
Is the quotient of two real numbers always a real number?
No. Not if the second number is zero.
Where was the real Number two?
It was the cave
Is a rational number a real number?
Yes, a rational number is a real number. A rational number is a number that can be written as the quotient of two integers, a/b, where b does not equal 0. Integers are real numbers. The quotient of two real numbers is always a real number. The terms "rational" and "irrational" apply to the real numbers. There is no corresponding concept for any other types of numbers.
What is the real number interval?
It is the space between two real numbers.
Is two a real number?
Yes.
Is the quotient of two rational numbers always a real number?
A real number is any number so yes it is always a real number * * * * * Except if the second number is 0, in which case the quotient is not defined.
What type of number is the square root of two?
It is an irrational number, which is a kind of real number.
Is the difference between two real numbers a real number?
Yes, I can't think of any way that a real number minus another real number would be complex or purely imaginary. My answer is yes.
Is every rational number a real number true or false?
Yes. Rational numbers are always the quotient of two integers. Integers are always real, and you cannot divide a real number by another real number and get an imaginary number. So, true.
What are the two types of real number?
Negative and positive
A real number that cannot be expressed as a ratio of two integers?
An irrational number.
When is a number irrational?
When it is a real number that cannot be expressed as a ratio of two integers.
