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What is it called when you have to set the denominator equal to 0 so you can find what the soultion can not be?
Wiki User
∙ 11y ago
you are finding values to be excluded from the domain.
Wiki User
∙ 11y ago
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How do you find a missing denominator?
You can find a missing denominator if you know something that the fraction is equal to. Then you can find the missing denominator through cross multiplication.
Do you divide by the numerator or denominator?
To find a decimal equal to a fraction, you must divide the numerator by the denominator.
What are the step in subtracting disimilar fraction?
Same as for adding: If the denominators are not equal, you must first find a common denominator, then convert both fractions to that common denominator.
How do you find a percentage of something?
First you divide the numerator by the denominator and will equal a decimal then you move the decimal two places.
What happens to the denominator when you add fractions?
You must find a common denominator. You figure out the smallest number that all of your denominators are divisible by. If you have to multiply the denominators by 2, you must multiply the numerators by 2, then add the numerators together, and write above the common denominator. If you have to multiply one denominator to equal the other denominator, then you must multiply the numerator above that denominator, and finally add up the numerators and place above the common denominator. Then reduce the answer to its smallest fraction.
How do you find a missing denominator?
You can find a missing denominator if you know something that the fraction is equal to. Then you can find the missing denominator through cross multiplication.
Do you divide by the numerator or denominator?
To find a decimal equal to a fraction, you must divide the numerator by the denominator.
How do you find the equal fractions?
Multiply the numerator and the denominator by the same whole number.
What are the step in subtracting disimilar fraction?
Same as for adding: If the denominators are not equal, you must first find a common denominator, then convert both fractions to that common denominator.
How do you find a percentage of something?
First you divide the numerator by the denominator and will equal a decimal then you move the decimal two places.
When adding or subtracting two fractions with denominators that are not equal what is the first step you take?
The first step to take is find the lowest common denominator of the fractions which can be done by finding the lowest common multiple of the numbers.
Is one fourth equal to 0.5?
No, 1/4 = 0.25. The numerator can be divided by the denominator to find an equivalent decimal of the fraction.
Why can't the denominators of rational expressions be zero How can we find the domain of a rational function?
Rational expressions are fractions and are therefore undefined if the denominator is zero; the domain of a rational function is all real numbers except those that make the denominator of the related rational expression equal to 0. If a denominator contains variables, set it equal to zero and solve.
Find every fraction with a whole number denominator less than 50 that equal 1015?
2/3, 3/4
How do you keep the denominator the same?
you find the common denominator
How do you find a ratio with a denominator of 1?
You divide the numerator by the denominator.
What happens to the denominator when you add fractions?
You must find a common denominator. You figure out the smallest number that all of your denominators are divisible by. If you have to multiply the denominators by 2, you must multiply the numerators by 2, then add the numerators together, and write above the common denominator. If you have to multiply one denominator to equal the other denominator, then you must multiply the numerator above that denominator, and finally add up the numerators and place above the common denominator. Then reduce the answer to its smallest fraction.
