I use the fact that 1 is the multiplicative identity to both rationalize denominators and rewrite rational expressions with a common denominator.

Q: - True or False The rational expression (р. 194) 5x – 1 x³ + 1 is proper.

A: Given rational expression is  5x2-1x3+1

Q: Which rational expression is undefined when x = 0? 5x2-4 3x-3 6x? 9x-3 8x +6 -x² + 1 4x-8

A: Given the rational expressions

Q: 3 Rationalize the denominator of V2

A: We have to rationalize the denominator of the expression: 32 To rationalize the denominator we need…

Q: 4+ 3 1. Express 3 -1 with a rationalized denominator.

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Find the missing numerator that will make the rational expressions equivalent. 2(x – 2) 18(x 2)(x +…

A: Given,          The rational expressions as           92x-2=?18x-2x+2

Q: I have already requested the follwing question:   Divide the rational expression 5x+5/2x divided by…

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Q: Rationalize the denominator  (x^2)/(x^1/2)

A: To simplify the given expression by removing the square root sign in the denominator

Q: Decompose rational expression into simpler fractions

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Q: is it possible to simplify complex rational expressions without knowing how to divide rational…

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Q: 16. Simplify the following rational expressions: x2 + x – 12 x2 + 2x – 8 -

A: Simplify the  expression.

Q: c) Now, express z by means of a rational exponent and compute d) What do vou think happens when n…

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Q: What role does factoring play in the simplifying of rational expressions?

A: to tell the role of factoring play in the simplifying of  rational expression.

Q: To simplify a rational expression, we cancel factors that are common to the and So the expression (x…

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Q: Write the expression as a simplified rationalnumber. 5/24-3/20

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Q: Can someone please give me detailed steps on how exactly to subtract this rational expression?

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Q: Explain how to simplify rational expressions

A: We have to write the steps for simplify rational expressions.

Q: 4. Rationalize the denominator: 5x 20-17y ||

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Q: Express the perimeter of  rectangle as a single rational expression.

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Q: 3. and · 3x³ 2х 4ху

A: We have to find the Lowest common denominator of the given rational expressions.

Q: 10. What is the simplification of the rational expression: (125x)V3(16x)V2

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Q: Find the least common denominator of the rational expressions.

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Q: Determine which expression is the correct rationalization of the numerator of Vx+1-5 x+ 24 x+1 +5 x-…

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Q: Divide the rational expression x / x+2 divided by 3 / x+1

A: Given,

Q: 5x +x²-8x 2- メレ

A: Calculation are as follows

Q: Explain to a fellow student when you would use the LCMmethod to add two rational expressions. Give…

A: LCM method to add two rational expressions.

Q: Determine a rational expression that could have the simplified form q(x) =(x-8)/x restrictions x ≠…

A: Given,            The simplified form qx=x-8x restrictions x ≠ 0,+8,-8.To find : Determine a…

Q: Rewrite 2x2−x−12 and 1x2−16 as equivalent rational expressions with the lowest common denominator.

A: if you mean x2-x-12x2-16then we rewrite equivalent rational expression. otherwise its not possible…

Q: A rational expression is the quotient of two___________.

A: we know that A rational expression is the quotient of two polynomials

Q: Rewrite as equivalent rational expressions with denominator (3x + 3)(x – 6)(x – 9). 8x 3x2 15x –…

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Q: Reduce the  rational expression to lowest terms (x2 - 2x) / (3x - 6)

A: Given rational expression is: x2-2x3x-6

Q: Find all the numbers that must be excluded from the domain of the rational expression: 9x / (x2 + 3x…

A: Given rational expression: fx=9xx2+3x-18 Domain: The set of the input value (x) where the function…

Q: What is the value of the discriminant whose root are real,rational,and equal?

A: Given: - The discriminant whose roots are real, rational, and equal. To find: - The value of the…

Q: Barry found that subtracting the two rational expressions using the least common denominator…

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Q: List all numbers that must be excluded from the domain of  rational expression. 3/(2x2 + 4x - 9)

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Q: Simplify the rational expression.

A: 4(x2-1)12(x+2)(x-1)

Q: A quotient is considered rationalized if its denominator contains no ______ .

A: Known fact: Any rationalized quotient has no radical denominator.

Q: Reduce the  rational expression to lowest terms (  x2 + 5x  - 14 ) / ( 2 - x )

A: x2+5x-142-x

Q: Reduce the  rational expression to lowest terms (3x + 9) / (x2 - 9)

A: Reduce the  rational expression to lowest terms     3x+9x2-9

Q: 4 + 1. Express with a rationalized denominator. V3 -1

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Q: When simplifying a rational expression in the form ( a − b ) / ( a + b ), it always equals - 1.…

A: To determine whether the following statement is True or False.When simplifying a rational expression…

Q: Rewrite as equivalent rational expressions with denominator (x- 2)(x - 5)(x – 6). 4x x2 - 7x + 10'x2…

A: Given  7x2-7x+10 To write the equivalent rational expression of given  with denominator…

Q: 3x and- 2x x-2

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Q: State the excluded values of the given rational expression: 12 4x+1 2.

A: Given rational expression is:

Q: I'm reviewing for precalc and I dont understand how to completely factor expressions with rational…

A: 1). Given,

Q: Reduce the  rational expression to lowest terms (x2 + 4x + 4)/ x2 - 4

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Q: 2 Rewrite and x2 - 16 expressions with the lowest common denominator. x2 - x- 12 as equivalent…

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Q: Rewrite as equivalent rational expressions with a denominator of (3x-8)(x-5)(x-3) 4/3x2-23x+40,…

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Q: List all numbers that must be excluded from the domain of  rational expression. 7/(2x2 - 8x + 5)

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Q: How can you tell if an expression with rational exponents is simplified?

A: when an expression with rational expression is simplified?