LetS be the set of all real numbers except-1. Define an 5 by a b-a bab. The solution of the equation 1x*2-5is, (A) 1 (0) none of these

Q: Let a & b be non-negative real numbers. √a ²b + b³ +2ab² 2 -√√₁²b + 4b³ +4ab² a) - b√b b) avb c) -…

A: To simplify the given expression

Q: 5. If f(x)= 2x-9 and g(x)=2x+9, find (gof)(-8). On the right side of each step write reason,…

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Q: Find the value of  If x - 1/x = 2 then show that x3 - 1/x3 =14

A: Given that X - 1/X =2 And we have to prove that X³ - 1/X³ =14

Q: Solve for x. (Enter your answers as a comma-separated list.) |x - 8 2 x - 1 9. = 0 X =

A:

Q: Find all real values of x for which (x) 0. (Enter your answers as a comma-separated list.) x) = x -…

A:

Q: Which statement about k (x) x² -2x + 15 is true? %D - O The zeros are -3 and 5 O The zeros are -5…

A:

Q: the A= {1,2,3} is equal to the set {x:(x – 3)(x² – 3x + 2) = 0} True False O

A:

Q: (b) With domain of discourse as the real numbers, determine if the following state- ment is true or…

A: We will answer the first question only as we don't answer multiple questions at a time. Please…

Q: Find the number in {x € R:- 5<x<1} such that the sum of thrice the number and its square is a…

A:

Q: Let A = {x €N12 < x <7|} What is n(A)?

A: Then A={3,4,5,6,7}

Q: Find all values of t for which

A: Given data: t-1-40t-4=0 On solving the above determinant, we get t-1t-4-0-4=0t-1t-4=0

Q: ) Explain why you can write any real number a # 0 in the form form a = = ±2³nr, where 1 <r < 8 and n…

A: To explain why you can write any real α≠0 in the form α=±23nr where 1≤r&lt;8 and n∈Z Clearly,…

Q: c. state the number of real zeros. 35. 36. if(x) f(x) f(x) 成果来 37.

A: Concept: Zeroes of the polynomial: A polynomial's zeros are the answers to the equation p(x) = 0,…

Q: If x^2-3x-4=0 then what are all possible values of x

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Q: State the domain and range of g (a) = 5 - -4. The domain is all real numbers except and the range is…

A: This question can be easily solve

Q: (a) Suppose R be the set of real numbers. Given A = {x €R|-7 5}. Find: i. AUC ii. (A UB) NC iii. AA…

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Q: If lim 12 00 k-1 (-1)*k 3x +4x +5 lim T-00 ar + 6x +7 34 then what is the value of the real number a…

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Q: State all real-number values of x which will make this statement true:    x2 + 4 > 0

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Q: Do not use a calculator in this question. Find the positive value of x for which (4 + V5)x² + (2 –…

A: 3 Given equation is 4+5x2+2−5x−1=0. We have to find the positive value of x. The solution of the…

Q: Solve for x. (Enter your answers as a comma-separated list.) x - 4 = 0 5 x- 1 X =

A:

Q: Find the set of values of x for which it is possible to find a value of y>0 when x + y - 6x- 4y+4=0

A: Given- x2+y2-6x-4y+4=0 To Find- The set of values of x when y&gt;0. Concept Used- In the quadratic…

Q: Determine all values of x for which (1/x2 )+ (3/2x2 )= 10.

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Q: Which set of values for x should be tested to determine the possible zeros of 2x - 3x2 + 3x - 10? O…

A:

Q: domain of f(x) = 2 x + 1 is { -2≤ x ≤3}, which integer is NOT in the range? a. 5 b. None c. -2 d.…

A: We will solve the problem

Q: Determine the number of nonnegative integer solutions to the integer equation (note the variable…

A:

Q: Find the absolute value of the following. а. (2, 0 )

A: The given order pair represents the complex number.

Q: 2 0 Given that 3x² + p(1 – 2x) =-3. show that, for x to be real, p-3p – 9 2 0

A:

Q: the A= {1,2,3} is equal to the set {x:(x – 3)(x² – 3x + 2) = 0} | True False O

A: Solved according to the guidelines.

Q: A real root of x3 – 3x? + x +7=0 lies between two consecutive integers. Find these two integers.…

A:

Q: C and D are sets of real numbers defined as fo C={x |x< 4} D= {x |xs7} Write Cn D and CUD using…

A:

Q: 5Find The value of K, to Continue X-2 f(x) = 4-Ji4+X メ+23 K メ=2

A: Given function is continuous

Q: (a) On the real number line, graph all numbers x for which x &gt; 4.(b) On the real number line,…

A: (1) we have to graph all numbers x for which x &gt; 4. The shaded region represents the shaded…

Q: 5) Find all real solutions: x -6x% =-1

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Q: Find all real number values for x which would make the inequality true: (x – 3)(x + 5) <9

A:

Q: , ABDE is a rectangle, △BCD is equilateral, and AD is parallel to BC. Also, AE = 2x for some real…

A: In the diagram, ABDE is a rectangle, △BCD is equilateral, and AD is parallel to BC. Also, AE = 2x…

Q: Determine between which consecutive integers the real zeros of A) = 3x - 5x + 5x+7 are located on…

A: By Intermidiate  value Theorem   f(x) is continuous function in given domain and f(-1) is -ve and…

Q: Determine whether the statement is true or false. If the statement is false, make the necessary…

A: Given: Statement: "x+3x-1≥0 and x+3x-1≥0 have the same solution set." To determine: Determine…

Q: Show that the real number V2- 2 is algebraic.

A:

Q: Solve for x. (Enter your answers as a comma-separated list.) X - 6 2 = 0 7 x- 1 X =

A: Given: x-627x-1=0 The objective is to find the value of x.

Q: Find all the integers x which satisfy x|(x3 + 2x+ 2).

A: By derivativing the given equation with respect to x and equating it to zero.

Q: X (3+x) 1-x (2-x 4+x) 2 -10 5 -X ܝ 48

A:

Q: Use Descartes' Rule of Signs to determine the possible number of positive and negative real zeros.…

A: Descarte's rule is used to determine number of real zeroes. The number of positive real zeroes in a…

Q: -2x > - 12 if all real numbers satisfy the inequality, select all real numbers. If no real numbers…

A: solution:--2x&gt;-122x&lt;12    {inequality changed when both sides are multiplied by…

Q: hat are all the real zeros of y=(x-12)3-7?

A: We have to find the real zeros of y=(x-12)3-7.

Q: The daily cost of production in a factory is calculated using c(x) = 200 + 16x, where x is the…

A: To find the domain

Q: Simplify. State any non-permissible values. 2x² - 18 x-1 2 x² -9 x + 3

A: Note: Non permissible values are those values for which the given expression is undefined.

Q: (a) Is there any real number c for which qı,-(c+1).c does not have real zeros b) Find a E R for…

A: Given that (a) To find any real number c for which q1,-(c+1),c does not have real zeros: (b) To find…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.