2. 2√54 +3 -3√3-√45 3. (√x+y+4)(√x + y − 4) 1/22/18-³√2)

Q: II. Let U = R I= {x €R|x° – 14x² + 45x = 0} J= {xe R]x* 2}. Find the following. All infinite sets…

A: Now,   x5-14x3+45x=0  ⇒x(x4-14x2+45)=0⇒x(x2-5)(x2-9)=0 ⇒ x = 0, ±5, ±3Therefore, I= {x∈R :…

Q: Find the interest rate (round your final answer to the nearest percent) P = $70, I = $3.50, t = 6…

A:

Q: 6 The bakery charges $4.50 for one dozen muffins and $0.25 for each additional muf Number of Muffins…

A: Topic:- algebra

Q: Let A be a 3 x 3 diagonalizable matrix whose eigenvalues are X₁ = -2, A₂ = 3, and A3 = 4. If V₁ = [1…

A:

Q: f(x) = Ix - 31 %3D

A:

Q: Fill in the blanks for each of the following: a) y = e* is the inverse of the function: b) Simplify:…

A:

Q: An object falls from a height of 256 feet. a. What does the function h(t) = -16t² + 256 represent in…

A: Given query is to find the meaning of the expression and time taken by the object to hit the ground.

Q: (3m-8p²+5m² −3p)−(4p+7p² −8m) is equivalent to: A. 5m²-5m-15p² - p B. 5m² +5m-15p²-7p C. 5m²…

A: As per the company guidelines We can first question only. Please understand. Kindly repost the…

Q: ompany is planning to manufacture snowboards. The fixed costs are $100 per day and total costs are…

A: Topic:- function

Q: A scientist mixes water (containing no salt) with a solution that contains 45% salt. She wants to…

A:

Q: 2. A student has the following quiz scores: 5, 8, 16, 17, 18, 20. Find the standard deviation for…

A: We are having populations of quiz scores of a student as follow: x1=5, x2=8 , x3 =16 , x4 =17, x5…

Q: How long will it take for $4600 compounded semiannually at an annual rate of 2.5% to amount to…

A:

Q: Susan was asked to simplify the following rational expression. Assess her work and critique any…

A:

Q: 1. Consider a point in Cartesian coordinates given by (-2,2√//3, 4). (b) Find a corresponding…

A:

Q: The quadratic formula is used to solve for x in equations taking the form of a quadratic equation,…

A: Substitute the values of a,b,c in quadratic formula.

Q: Use the above scatter plot to decide whether the linear model fits the data well. The function is…

A: Follow the procedure given below.

Q: David tried to solve the equation 7x – 2 = 2x + 33.  Read through his work and determine where he…

A: Determining the value of x

Q: 1. tan (5) 2. sin (37) 2 3. cos (7) 4

A:

Q: A = 1² = 3² -5 A. x = 1; x = 3 C. x = 1; x = -3 x+4], find all values of x for which the det(A) = 0.…

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: Write the domain and range of the function using interval notation. X Domain: Range:

A:

Q: A company manufactures microchips. Use the revenue function R(x) = x(72 - 3x) and the cost function…

A:

Q: Method 2: Solving by Substitution. In solving by substitution, we transform a system of two linear…

A: To solve the given system of equations using substitution.

Q: A and B are two sequar upper triangular matrix then ove that the JAB| is equal the product of its…

A: Topic:- matrix algebra

Q: Complete a truth table for (qq) ^ p. Enter the final column. р q ~9 (qq) (qq) ^ p ~ T T F F T F TF F…

A: p^q is True only when both p and q are True and rest all cases it is False.

Q: how to solve for 10^.14 without a calculator. please show your work step by step

A:

Q: (b)(i) Use Gaussian Elimination and back substitution to solve the following system of linear…

A:

Q: For the given rational function, (A) Find the intercepts for the graph. (B) Determine the domain.…

A:

Q: Ex: f(x) = 3x+8 and g(x)=2x-1 Find (f/g)(x). 3x+8 2x-1' 13 24 2x-1 3x+8' 2x-1 3x+8' 80 x # 1/1/2 x =…

A:

Q: What is the magnitude of the vector cos 0 i + sin 0j +1? 00 1 O√2 02

A: We have to find magnitude of the vector cos θ i + sin θ j + 1 k  (not only 1)

Q: =2 -i -4i I 2. For the following matrices: 1– 2i =-2-i -1+2il 1+i -3i 1+ 2i] | A B = 2 [-2+i i -4i |…

A: Concept: Conjugate of the matrix : when we change the sign of the complex value in the matrix it…

Q: 8) Indicate if the relation is a function. • 3+ 2+ + -2 -1 -1- ++ -5 -4 2/3 4 5x ·-2+ Find the…

A:

Q: An electricity company has a monthly service Rate of b80 monthly, Plus 13.99 per kwh

A: answer is in next step

Q: Determine whether the following statement is true or false. StanE(Stan, Kyle, Kenny, Eric} The…

A:

Q: Find the set ANB. U= {1, 2, 3, 4, 5, 6, 7} A={1, 2, 3, 6} B = {1, 2, 4) Fww Select the correct…

A: We have to find out intersection point

Q: x+10-x^3     The expression represents a _________ polynomial with__________  terms. The constant…

A:

Q: Given a matrix A of order mxn and a vector in Rn. How does the procedure determine is a an…

A: Follow the procedure given below.

Q: Additional Activities (-2.39) (14) 32 14 8 8/8 20 10 2889 10 (2.71 3 B. Locate and classify the…

A: Explanation of the answer is as follows

Q: Let D = {2, 4, 8) "For every z D, 2x¹ €

A: Given that set D = { 2, 4, 8}  And statement is  " For every x in D,   2| x". We need to check that…

Q: (b)(ii) Find a linear equation 1 + a

A: Solution of given question is written in below steps.

Q: If a bullet is shot straight up with an initial velocity of 48 feet per second, its height s after t…

A: We have to find the time bullet takes to return to the ground.

Q: An automobile tire manufacturer collected the data in the table relating tire pressure x (in pounds…

A:

Q: x Mileage An automobile tire manufacturer collected the data in the table relating tire pressure x…

A: Let's find relationship between tire pressure and mileage.

Q: manufacturer sells a lawn mower to a store at $75 over the manufacturing cost. The store then sells…

A: Given query is to find the Indicated function.

Q: How to find the cofactor of a 4x3 matrix? Also, cite an example.

A: Given 4 x 3 matrix  And we need to find the cofactor of 4 x 3 matrix.

Q: A hotel is building a large new aquarium for their lobby. They know the lenght from the top corner…

A: This is a problem related to volume of cuboid. Based on the general formula and calculation we will…

Q: The following sets are given. A = {7, 8, 9, 10, 11} B = (6, 7, 8, 9, 10} Are the sets equal? Yes Ο…

A: Solution is done in step 2

Q: |-7z +5- 2 = 19

A: This question is based on absolute value.

Q: a = 4 find the value of 3a

A: Given problem:- If a = 4 find the value of 3a

Q: What is the value of A in the equation below? x² + 4x + 10 A B(2x + 2) C x³ + 2x² + 5x…

A:

Q: Solve the following system of the linear equations using Gauss-Jordan elimination. 2x1 + x2 + 3x3…

A: