Write the rational expression in lowest terms. 8b-32 7b-28

Q: Classify -0.25 as rational or irrational. Explain.

A: 1. For 36, The number 36 is square of 6 and it is an integer. So, it is a rational number. 36=62=6…

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: 9x+40 The rational expression can be written as 9+ b Which of the following is the value of b? x+4…

A:

Q: Simpliry the rational expression. 3x? - 8x - 3 9x + 3x2 + 3x + 1 3x2 - 8x - 3 9x + 3x + 3x+ 1

A:

Q: What is a rational expression? Give an example with your explanation.

A: A rational expression is simply a quotient of two polynomials. On the other hand, a rational…

Q: m+13m+40 m+6m-27 m-25 m²-81

A: on solving this we get

Q: Multiply the rational expressions. (Simplify your answer completely.) m2 + 10m + 25 m2 - 6m -7 m2 -…

A:

Q: 10. Simplify the rational expression. State any restrictions on the variable. t2 +4t-12 2-4

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Q: Write the rational expression in lowest terms. 3m - 3m | 7m - 7

A: topic- rational expression

Q: Simplify the rational expression. x*+8x-6x-48 8+X

A: See the attached file for a step by step explanation to simplify the ra function.

Q: tICket. Simplify the rational expressions 5n+15 2n+ 4 4n +8 3n+9

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Q: One pump can empty a water tank in y hours. A faster pump can empty the same tank 1.5 h faster. a)…

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Q: Write the rational expression in lowest terms. (у - 8)(у - 5) (у - 5)(у + 6) Select the correct…

A: Given:

Q: Find all the numbers for which the rational expression is undefined 6/(z-5)

A: Consider the given expression as 6z-5

Q: 5 Q. Rationalize the denominator of (J2–3)

A: As per the guidelines I can solve only first question

Q: Add rational expressions w a common denominator  9t/5+3/4

A: Consider the given expression.

Q: For Exercise, add the rational expressions. 2 w + 2 3w + 2

A: We have given;

Q: Simplify the following rational expression. 8x - 16 7x- 14 8x - 16 (Simplify your answer. Type an…

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Q: óa b7 (a+b) (3ab) (3ab*)* Simplify the rational expression 3.

A: 6a4b7/(3ab)2×(a4b7)2/(3ab4)3 6a4b7/(9a2b2)×(a8b14)/(27a3b12)

Q: Rewrite the expression below as a single rational expression. 8х -9, 2х+3 х-2 2-х ОА 6(х -6) x-2 ОВ.…

A: Simplification of the given rational expression helps to convert it into a single rational…

Q: Simplify the rational expression. Ifit is alea in simplest form, write "simplest form'". -8% 70-56…

A: We have to simplify the rational expression  (x2-8x)/(7x-56)

Q: Write with a rational denominator

A: Given15+3-1

Q: add or subtract the rational expressions as indicated. Be sure to express your answers in simplest…

A: Given: 65t2-47t3+95t3

Q: Simplify the rational expression. 2 -4 2-x 2 - 4 (Simplify your asnswer.) 2-x

A:

Q: Find the LCD of the rational expressions. 7h 7 h? - k? ' h2 - 2hk + k2 The LCD is (Type your answer…

A: LCD stands for least common divisor. And applicable only for fractions.

Q: perform the indicated operations involving rational expressions. Express final answers in simplest…

A: To perform the given operation and then to simplify the expression. 5a2+20aa3-2a2×a2-a-12a2-16…

Q: Simplify  rational expression (x2 + 2x)/(x2 + 4x + 4). Also, list all numbers that must be excluded…

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Q: Simplify the rational expression. Find all numbers that must be excluded from the domain of the…

A: The given rational function is y2-4y-5y2+5y+4. Simplify the above expression as follows.

Q: Circle the rational number and explain what makes it rational. (a) 111/3 (b) (1/2)-1/2 (c) 4-1/2…

A: Given,        Checking rational number Part a,        ∴1113         =113        It is not a rational…

Q: Find all values of the variable x for which the rational expression is undefined. 12 7x + 63 The…

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Q: Simplify the rational expression.

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Q: Rewrite the expression below as a single rational expression. 8x -9, 2x+3 + 2-x x-2 O A. 6(x-6) x-2…

A: Given 8x-9x-2+2x+32-x

Q: Use properties of rational numbers to simplify the expression. -28 - (45.03 + 14) A. 3.03 В. -87.03…

A: Solution  Given expression is                  -28-(45.03+14)

Q: Would s + -1/9 be rational or irrational? Explain how you know.  reasoning

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Q: Multiply the rational expressions. (Simplify your answer completely.) m2 + 10m + 25 m2 - 8m-9 m2 -…

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Q: Y-6/y^2-36 Find all numbers for which the rational expression is undefined

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Q: Simplify the rational expression. State any restrictions on the variab

A: Given:

Q: SIMPLIFY THE RATIONAL EXPESSION (NOTE THE ANSWER ISNT X+3)

A:

Q: Simplify  rational expression (x2 + 3x - 18)/(x2 - 36). Also, list all numbers that must be excluded…

A: On simplification, we get

Q: Find the domain of the expression  square root of x/x^2-6x-27  (the square root is over the entire…

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Q: Simplify the rational expression. 13x - 39x? 13x 13x - 39x 13x

A: The explanation of the solution as follows:

Q: Find all values of the variable x for which the rational expression is undefined. 19 3x + 21 The…

A: A rational expression p=ab is undefined if b=0

Q: Write the rational expression in lowest terms. s° -13 s-t

A:

Q: Write a simplifled rational expression for the ratio of the perimeter of the triangle to its area.…

A: The given triangle is a right-angled triangle. So, to find the other side, apply the Pythagoras…

Q: 2х - 12 Elena simplified a rational expression and found the solution to be (х -4 х-5) . Which of…

A: Given solution :

Q: Simplify the rational expression. y^2 + 2y - 63 / y^2 - 49

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Q: Simplify the expression: 7 -45 3 22 - 9 (Write your answer as a single rational expression.)

A:

Q: Divide the rational expressions. (Simplify your answer completely.) 2x2-5x-12 6x2-7x-24 x2 - 5x - 36…

A: To divide the rational expression, 2x2-5x-12x2-5x-36÷6x2-7x-243x2+19x-72To subtract the rational…

Q: Reduce the given rational expression to lowest terms. x + 5x -24 3-x x +5x-24 %3D 3-x (Simplify your…

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Q: simply the rational expression 48x4 over 6x5

A:

Power Operation

Power operation is topic of algebra in Math. It is use to represent repeated multiplication. Very big number and very small number can be easily express using power operation. Power operation is useful in many fields. In space engineering, it helps in representing the distance or size of particular heavenly body. In medical field, it is used to represent very small size. In medical field it helps to mention size of bacteria or virus. 

Exponents

The exponent or power or index of a variable/number is the number of times that variable/number is multiplied by itself.