WebThe denominator is: x^2+4. You changed it into x^2-4. x^2+4 is not factorable. Any real number squared will create a positive value. That positive value plus 4 creates an even larger positive value. There is no value that you can use for X that would cause the denominator to become 0. This is why the answer is that the domain = all real numbers. WebWhen the denominators of two or more fractions are the same, they are Common Denominators. Why is it Important? Before we can add or subtract fractions, the …

Can you use a decimal as a denominator? Wyzant Ask …

WebTo cross multiply, multiply the denominator on the left by the numerator on the right. Then do the same for the denominator on the right and the numerator on the left. These new expressions will be equal to each other. For your example, it will look like: (x-9) (-2)= (x) … WebYour understanding is correct, and you can apply it to the problem at hand by remembering that when an exponent, say n, of an expression is in the denominator of a fraction, it can be written as an expression raised to the − n power. Then you can manipulate exponents by the respective rules to which you are accustomed. emergency new show

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WebWrite the original decimal number in the numerator and denominator form by placing 1 in the denominator: 4.3/1. For every space that you move the decimal point, add a zero next to the 1 in the denominator: 43/10 (As … WebThe one common denominator of the Wealthy is the ownership of Real Property. Plan for your future by hiring an experienced professional to support your goals of financial freedom. I look forward ... Web1995 - Present28 years. Rochester, New York Metropolitan Area. For more than 25 years, I have written resumes for students, professionals and executives locally and nationally. I am an experienced ... do you need pcr test for italy