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Is a rational number a rational expression?
Yes, but the converse is not true.
A rational expression minus another rational expression is?
Another rational expression.
A rational expression multiplied by another rational expression is a rational expression?
Yes.
What kind of number is 12.36333?
It is the decimal expression of a positive rational and real number.
What is the rational expression of 1 divided by 3z plus 5?
The expression written in the question is the rational expression.
Is a rational number a rational expression?
Yes, but the converse is not true.
A rational expression minus another rational expression is?
Another rational expression.
A rational expression multiplied by another rational expression is a rational expression?
Yes.
How do you write a rational number as a decimal?
You divide the numerator of the rational expression by its denominator.
What fraction having rational expression in its numerator or denominator or both?
If you divide a rational expression by another rational expression, you will again get a rational expression.
What kind of number is 12.36333?
It is the decimal expression of a positive rational and real number.
Difference between rational numbers and rational expressions?
A Rational number is a fraction of two integers; a rational expression is a fraction that contains at least one variable
What is the rational expression of 1 divided by 3z plus 5?
The expression written in the question is the rational expression.
Is 15+0.07 rational or irrational?
The expression 15 + 0.07 is a rational number. Rational numbers are numbers that can be expressed as a fraction of two integers, where the denominator is not zero. In this case, you can express 15 + 0.07 as 15.07, which is a rational number.
Is a rational expression undefined whenever its number is zero?
No. 0/3 is well defined.
What are the two possibilities for the decimal expansion of a rational number?
It terminates or has a infinite repeating expression.
When do you need to approximate an irrational number with a rational value?
If the simplified form of an expression contains an irrational number and a numerical evaluation is required then it is necessary to use a rational approximation.
