Adding or Subtracting Rational Expressions Step 1:- If the denominators are the same, add or subtract the numerators. Place the result over the common denominator. If the denominators are…
Tag: Expressions
Multiplying Rational Expressions
Multiplying Rational Expressions Step 1:- Factor all numerators and denominators as completely as possible. Step 2:- Apply the fundamental property. Step 3 :- Multiply remaining factors in…
Translate from words to mathematical expressions.
Translate from words to mathematical expressions. Producing a mathematical model of a real situation often involves translating verbal statements into mathematical statements. Although the problems we will be working with…
Simplifying Complex Rational Expressions
Simplifying Complex Rational Expressions A complex rational expression, or complex fraction expression, is a rational expression that has one or more rational expressions within its numerator or denominator. Here are…
Subtracting Rational Expressions
Subtracting Rational Expressions We subtract rational expressions as we do rational numbers. To subtract when the denominators are the same, subtract the numerators and keep the same denominator. Then simplify…
Adding Rational Expressions
Adding Rational Expressions Adding Rational Expression with Like Denominators To add when the denominators are the same, add the numerators and keep the same denominator. Then simplify if possible.…
LCMs of Algebraic Expressions
LCMs of Algebraic Expressions To find the LCM of two or more algebraic expressions, we factor them. Then we use each factor the greatest number of times that it…
Rational Expressions and Replacements
Rational Expressions and Replacements Rational numbers are quotients of integers. Some examples are , , . The following are called rational expressions or fraction expressions. They are quotients,…
Powers of i
Powers of i We now want to simplify certain expressions involving powers of i. To do so, we first see how to simplify powers of i. Simplifying powers of i…
More in Division of Radical Expressions
MORE ON DIVISION OF RADICAL EXPRESSIONS Rationalizing Denominators Sometimes in mathematics it is useful to find an equivalent expression without a radical in the denominator. This provides a standard notation…
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