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When evaluated using rational values for the variables will result in an a rational number?
Wiki User
∙ 9y ago
Not necessarily. The value of 3 (rational) raised to the power 1/2 (rational) is not rational.
Wiki User
∙ 7y ago
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What is the result of an irrational number times an rational number?
Unless the rational number is zero, the answer is irrational.
What is the classification of the product of a rational and an irrational number?
If you multiply a rational and an irrational number, the result will be irrational.
What happens when you add two rational numbers?
The result will also be a rational number.
When an irrational number is divided by a rational number is the result rational or irrational?
It is irrational - unless the divisor is 0 in which case the division is not defined.
Why are rational numbers closed in subtraction?
Because when one rational number is subtracted from another rational number the result is a rational number. Don't forget that integers (ℤ) are a subset of rational numbers (ℚ).
When is it possible for the product of a rational and an irrational number to result in a rational value?
When the rational number is 0.
Can you add irrational number and a rational to get a rational number?
If an irrational number is added to, (or multiplied by) a rational number, the result will always be an irrational number.
What is the result of an irrational number times an rational number?
Unless the rational number is zero, the answer is irrational.
What is the classification of the product of a rational and an irrational number?
If you multiply a rational and an irrational number, the result will be irrational.
What happens when you add two rational numbers?
The result will also be a rational number.
When an irrational number is divided by a rational number is the result rational or irrational?
It is irrational - unless the divisor is 0 in which case the division is not defined.
Why are rational numbers closed in subtraction?
Because when one rational number is subtracted from another rational number the result is a rational number. Don't forget that integers (ℤ) are a subset of rational numbers (ℚ).
What actions are performed when function is called?
In the context of a macro or program, the values of the arguments of the function (variables) are substituted into the function and it is evaluated. The result is returned.
What is the combination of rational numbers and irrational?
It the combination is multiplication and the rational number is 0, then the result is rational. Otherwise it is irrational.
What mean php expression?
PHP is a programming language. An "expression" is anything that can be evaluated (calculated) to get (among other things) a number. For example, numbers themselves; variables that represent numbers; calculations that result in a number (additions, subtractions, etc.), are all numeric expressions.
How can you turn an irrational number into a rational number?
Sqrt(2) is irrational. Multiply by sqrt(4.5). Result is 3 which is rational.
Is negative 12 over 7 a rational number?
If you divide an integer by another integer, the result is a rational number by definition.
