Pre Calculus (not Calculus) Give an example or state none exist. An irrational number between -4 and -3. A negative natural number.

Q: Write an irrational number whose digits are 2 and 3

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Q: Reason. Explain why 4x2-7 4x 2 -7 = 1 is a valid identity under the domain of all real numbers…

A: We have 4x2-7=0⇔x2=74⇔x=±72 If x=±72, the expression 4x2-74x2-7 becomes 00 which is indeterminant…

Q: A property of real numbers is given. State the property and give an example in which the property is…

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Q: True or False. " The quotient of 0 and a negative number is undefined"

A: FALSE Since we know the property of 0 that when 0 is divided by any nonzero number then its value is…

Q: True or false 0.72 is an irrational number. True

A: We have to solve given problem:

Q: True or False ? All irrational numbers are real numbers

A: All irrational numbers are real numbers

Q: write properties of rational number?

A: Properties of rational numbers:

Q: Classify each number below as a rational number or an irrational number. rational irrational -/25 7…

A: We can fillup the table as below.

Q: Which is an irrational number? 1) V9 2) 3.14 5 3) 3/4 4)

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Q: Using contradiction prove or disprove: For all real numbers x, (√2 + x) is irrational or (√2 − x) is…

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Q: Give examples of two prime numbers and two composite numbers? Give an example of a whole number that…

A: A prime number is a natural number greater than 1 and which is not a product of two smaller natural…

Q: Using an algebraic proof, prove that x is an even number, then x2 + x is an even number.

A: Here we have to prove that, If x is an even number, then p(x)=x2+x is an even number.

Q: Evaluate or indicate that the root is not a real number : 5√-32

A: According to the question, we have to evaluate or indicate that the root is not a real function…

Q: write a paragraph proof using any appropriate technique. Use complete sentences and identify which…

A: According to the given information, it is required to prove that for all real numbers a and b if a…

Q: Evaluate or indicate that the root is not a real number √(25 - 16) ?

A: Given(25-16)

Q: Give an example or state none exist. An irrational number between -4 and -3

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Q: True or False All prime numbers are even.

A: Given statement is  "All prime numbers are even".

Q: Imaginary Numbers Square root of -288

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Q: Rewrite the number without using the absolute value symbol, and simplify the result. 16. |- 3 - 2|…

A: The values in the absolute are always positive. Therefore, remove the absolute symbol and consider…

Q: The statement"Prove that the number cube root of 7 is irrational."is given.Determine the…

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Q: Suppose we know the number pi is irrational. Explain how we know that the number pi plus 2 is…

A: All of we know that Sum and Difference of two Rational number is also Rational. Here Supposing pi is…

Q: 6 A lobster fisherman moves a lobster trap from 20 feet below sea level to a location that is 15…

A: Given : Lobster below see level = 20 ft                 Deeper = 15 ft

Q: 17) Use inductive reasoning to conjecture the rule that relates the number you selected to the final…

A: Use the inductive reasoning and form a conjecture: Let us choose the numbers 2, 10, 23 and 45 and…

Q: Give an example of the following: A natural number An integer that is not a normal number A…

A: Give an example of the following: A natural number : 7   An integer that is not a normal number :…

Q: Prove the square root of five is irrational

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Q: (1) For all real numbers a and b, if a is a rational number and b is an irrational number, then a −…

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Q: . True or False. " The quotient of 0 and a negative number is undefined"

A: As this is a multiple question according to the Bartleby Answering rule, only first question and its…

Q: What is the difference between rational numbers and irrational numbers? (give an example)

A: Difference between rational and irrartional numbers.

Q: a is a real number. Which number line does not show a anc O A) O B) -a

A: If two numbers are opposite , then one must be on the left side and zero and another on the right of…

Q: Q. No.3 (a) Show that v5 is an irrational number. (b) Let x and y are two irrational numbers. Then…

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Q: 91. DISCOVER: Locating Irrational Numbers on the Real Line Using the figures below, explain how to…

A: Locate 2 on then number line.

Q: Prove or disprove: The sum of any two irrational numbers is irrational. Either give a general proof…

A: Counter example: -√2+√2=0,so the sum of two irrationals may be rational.

Q: Evaluate or indicate that the root is not a real number √36 ?

A: 36

Q: Discrete Mathematics: Prove that the square root of 3 is an irrational number. -I am not sure what…

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Q: Which is an irrational number? 1) Vo 2) 3.14 3) 3 3 4) 4

A: 1.  9=3 is a rational number. 2. 3.14 is a rational number.

Q: Q: Is there a formula to get the square root and cube root of a number manually without using a…

A: Is there a formula to get the square root and cube root of a number manually without using a…

Q: prove using proof of contradiction. include your explanation in writing your solution    If n is…

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Q: USING DIRECT PROOF Prove that the product of and even number and an odd number is an even number

A: Prove that the product of and even number and an odd number is an  even number

Q: Classify the number as a member of one or more of the following sets: the rational numbers, the…

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Q: 2.5 3.5 5.5 The approximation of which irrational number is shown by point R on the number line? O…

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Q: Not sure why this isn't the correct answer am I missing something

A: Equation of circle with center (h,k) and radius r is given by  (x-h)2+(y-k)2=r2 In our case , given…

Q: The foot of an extension ladder is 3 ft from a wall. The height that the ladder reaches on the wall…

A: Given: The foot of a ladder is 3 ft away from the wall. The height of the wall and length of the…

Q: Which defines an irrational number correctly? O a number ending with a repeating decimal O a number…

A: Irrational number  concept is given

Q: Prove the sum of a rational number and an irrational number is irrational.…

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Q: Circle the irrational number and explain what makes it irrational. (a) 43/2 (b) 3-2 (c) 31/2 (d)…

A: Given, (a) 43/2 (b) 3-2 (c) 31/2 (d) 9-1/2 we have to identify the irrational number

Q: 7. Which of the following is an example of an irrational number between 6 and 7?

A: Given,           Irrational number between 6 and 7.

Q: The sum of an irrational number and an irrational number is irrational.

A: The sum of an irrational number and an irrational number is irrational. The above statement is…

Q: 24. The reciprocal of any irrational number is irrational. (The reciprocal of a nonzero real number…

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Q: Using indirect proof:  Prove that the product of and even number and an odd number is an  even…

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