Which rational expressions are equivalent to −x/y​?

Q: Why we need the least common denominator to add or substract rational expressions?

A: Rational function is the ratio of two polynomial functions where the denominator polynomial is not…

Q: When the numerator and denominator of a rational expression contain no common factors (except 1 and…

A: We have asked in which form  a number is  when the numerator and denominator of that number…

Q: Determine whether each statement is true or false 0.245 is a rational number. True False

A: Given: 0.(245) bar

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

A: We need to find all the numbers that must be excluded from the domain of rational expression:

Q: A quotient is considered rationalized if its denominator hasno __________.

A: A quotient is considered rationalized if its denominator has no

Q: Which rational expression is 246z+97 equivalent to

A:

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: Write the expression as a simplified rationalnumber. 3/50+7/30

A: Given:        350+730   To express as a simplified rational number.

Q: In order to rationalize the denominator, you would multiply by which of the following? 一。

A: In order to rationalize the denominator, we need to get rid of all radicals that are in the…

Q: A rational expression whose numerator or denominator or both contain rational expressions is called…

A: The rational expression whose numerator or denominator or both contain rational expression is called…

Q: What is the rule when dividing rational expressions

A:

Q: Rewrite as equivalent rational expressions with denominator (3x-8)(1-5)(a - 3). --- 4 9x 3x? – 23x +…

A: consider the equation  (3x-8)  (x-5) (x-3)

Q: In order to rationalize the denominator, you would multiply 3 by which of the following?

A:

Q: Determine the value of the expression 1 / (x6 / x) +9 when x = 2. If the value is not an integer,…

A:

Q: Explain how to simplify rational expressions

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

Q: Calculate Rs for f(x) = 4x² + 7x over [-1,1]. (Give an exact answer. Use symbolic notation and…

A: The given function is fx=4x2+7x    over -1,1. ∆x=1--15=25=0.4. Note that…

Q: What is the logical first step in rationalizing the denominator 3 :? 1 + Vr of

A: Given that: The rational equation is 31+x .

Q: Put the fractional expression into standard form by rationalizig the denominator.

A: Given: a 1x3b 1x56c 1x37 To Find: To convert the given expressions into standard form by…

Q: x 4 dæ 4x

A: To evaluate the integral:∫x13-x144x12dx

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

A:

Q: A rational expression whose numerator or denominator or both contains rational expressions is called…

A: A rational expression is the quotient of two polynomials. The numerator and denominator both are…

Q: Calculate R5 for f(x) 2x2 + 8x over [–1, 1]. (Give an exact answer. Use symbolic notation and…

A: "Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: is -4√16 rational or irational

A: Irrational number are those number which can not be represented in the form of fraction and rational…

Q: Suppose f(x) = Evaluate: Зх + 4 Write the answer in its exact form as an integer of a fraction in…

A:

Q: Calculate R5 for f(x) = 4x² + 8x over [–1, 1]. (Give an exact answer. Use symbolic notation and…

A: Given

Q: write the rational expression in lowest term. a2-49/a2+9a+14

A:

Q: Simplify the following rational expression, and state the restrictions. 245x-50 x²-8x+12 a) 3x+30…

A: Given data:- a) x2+5x-503x+30÷x2-8x+126x-12 b) x+4x2-9-2x-7x2-5x+6

Q: Rewrite Væ" using a rational expression

A:

Q: When the numerator and denominator of a rational expression contain no common factors (except 1 and…

A: When the numerator and denominator of a rational expression contain no common factors (except 1 and…

Q: Put the fractional expression into standard form by rationalizig the denominator.

A: a) Given expression: 1x23 Simplification: 1x23=1x23          Using…

Q: Choose the rational expression that simplifies to –1. а — Ь (а) b — а а — (b) - b b — а a + b (с) а…

A: To find the rational expression that gives -1 on simplify a a-bb-a b a-ba-b c a+ba-b d b-qb+a

Q: с. .357 .357 is equal to the rational number

A: We have to convert it into rational form

Q: Evaluate the expression that results in a rational number: 125 2/3

A:

Q: 3 V8

A: Just note that √8=2×√2 and then multiply and divide by √2

Q: Is the quotient of 4 divided by -8 a rational number?

A: topic - rational numbers rational number is a number that can be written in the form of p/q and q is…

Q: Explain how to add or subtract rational expressions with the same denominators.

A:

Q: Reduce the rational number to its lowest terms. 28 63 3 2/6

A:

Q: write the expression using positive rational exponents. ∛((3a + b)5)

A: We have to rewrite the expression using exponents property for the given expression: 3a+b53 We know…

Q: Write the following rational expression in lowest terms 2-1 2t 2

A:

Q: Reduce the rational number to its lowest terms. 28 63 8 3 6. 9.

A:

Q: Use rational exponents to simplify. (Vab) 14

A: The given expression is, ab7114. Simplify the given expression. ab714=(ab)17×14…

Q: Explain how to determine which numbers must be excluded from the domain of a rational expression.

A: Exclude the numbers that makes the value of the denominator zero of a rational expression.

Q: Explain how to add rational expressions that have different denominators. Use + x + 4 in your x + 1…

A: Given: 5x+1+3x+4

Q: For Exercise, add the rational expressions. y + 5 + –

A: We have to add the rational expressions: y+5+1y-5 In adding rational expression we have to take LCM…

Q: Select only the rational numbers 3/4 6. 0.863 1.5 103

A:

Q: How can you Identify between rational and irrational numbers?

A: A rational number is a number that can be expressed as the quotientor fraction p/q of two integers ,…

Q: 2-169 c +10c-39 c'd? cd²

A: Given: c2-169c2d2+c2+10c-39cd2

Q: Why is rational expressions deals with fraction

A: We have to write the reason for rational expressions deals with fraction. Assume an rational…

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

A: when an expression with rational expression is simplified?