2) Compute the determinants of the following 4×4 matrices as linear combinations of the determinants of some 3×3 matrices, i.e. "magic formula" for expanding a determinant by "minors": 3 1 4 5 6 2 3 4 5678 9 8 7 6 You see how the "magic formula" is computationally inefficient as the size of the matrix grows, whereas elementary matrices are very efficient!

Q: L5Q3.If e0 = 1, then ln 1 = _______? A.1 B.0

A:

Q: . Find the Fourier sine series for the function f(x) = x +1 in the interval 0<x<π.

A:

Q: Dave's wardrobe contains 23 T-shirts, of which 21 are gray. Dave selects a T-shirt at random. PART…

A: Dave's wardrobe contains 23 T-shirts, of which 21 are gray. Dave selects a T-shirt at random.

Q: 5. Let 2 and u are distinct eigenvalues of matrix A, let x be a right eigenvector for and let y be a…

A:

Q: 2. Find A if (A-1-21)² = -2 = -21]

A: Basic properties of matrix are used

Q: If W is the set of all vectors of the a form 0, where a is a real [B] -1 number. Then, which of the…

A:

Q: Worksheets for Math 096 Problem Set D: Write each logarithmic expression as the sum, difference, or…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Given g(x)=√x+6, 0 (-00, -6) O(-00, 6) Ⓒ (-6,00) O (6,00) on what interval is the function negative?

A:

Q: and B = 3.001 - Q5/ Given the vectors A = 2.00 +6.00 2.00j, (a) draw the vector sum C = A + B and…

A: Concept: Vector addition and subtraction: Vectors are represented as an aggregate of path and…

Q: Use a system of linear equations in three variables to solve the following problem. At a college…

A:

Q: What is the y-coordinate of the vertex of the following: 3 x² + (-5) x + 10 round the answer to the…

A:

Q: What is 25% of 96?

A:

Q: Find the associated exponential decay or growth model. (Round all coefficients to three significant…

A: Given problem:- Find the associated exponential decay or growth model. Q=1,800 when t = 0 ;…

Q: Follow the seven step strategy to graph the following rational function. 4x² +4 f(x) = *** neither…

A: The given function is f(x)=4x2x2+4 .................................... (1)

Q: The logistic growth function f(t) = 109,000 1+5600 e describes the number of people, f(t), who have…

A: Given problem:- The logistic growth function f(t) = 109000/(1+5600e-4) describes the number of…

Q: D (S-1)(x) = (x + ¹)(x) = (S-1)(-1) = Suppose that the functions s and I are defined for all real…

A: Topic:- function

Q: 6 sprinters have made it to the Olympic finals in the 100-meter race. In how many different ways can…

A:

Q: Can a number N, sum of whose digits is 21345, be a square of a natural number?

A: Given: a number N, sum of digit is 21345

Q: I2x2 belongs to -2 span a { [2²2] [88]} 0 Select one: True False

A: Here is the solution:

Q: Louise kicked a football that followed a path given by h = -2h^2+8h+8, where h represents the…

A: Let's find maximum height and it's time to take maximum height. Given height equation is…

Q: If the probability of an event is 57/77, what is the probability of the event not happening? Write…

A: using the probability,

Q: Suppose you roll a pair of six-sided dice. (answer all parts) part (a) What is the probability that…

A:

Q: If the odds against a certain event are 17 to 5, what is the probability of the event occuring?…

A:

Q: Two student clubs were selling t-shirts and school notebooks to raise money for an upcoming school…

A:

Q: Find the time required for an investment of 5000 dollars to grow to 8900 dollars at an interest rate…

A:

Q: Bethany needs to borrow $8000. She can borrow money at 6.9% simple interest for 3yr or she can at…

A: answer is in next step. please give a like !

Q: A square lawn has area 128 ft squared. A sprinkler placed at the center of the lawn sprays water in…

A:

Q: Question 11 --0--0--0 -4 -2 10 in R3. Determine whether the given vectors span R³. = Let -5 25 = -8

A: Check whether the vectors are linearly dependent or not

Q: ctions: Determine whether the followin ential relationship, and use the model e number of bacteria…

A: topic:- algebra

Q: or the linear function ​f(x)=mx+​b, ​f(−3​)=24​, and ​f(2​)=−6. Find m and b.

A: We can find the value of m and b as below.

Q: 3 Given the one-to-one function f(x)=x +3, find the following. (Hint: You do not need to find the…

A: ff-1(x) = f-1(f(x)) =x.

Q: A woman at a point A on the shore of a circular lake with radius r=4 wants to arrive at the point C…

A: We have to find the shortest and longest time.

Q: 2 Suppose H(x)=√3x² +2. Find two functions fand g such that (fog)(x)=H(x). Neither function can be…

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

Q: What are the domain and range for the function f(x) = 4(2-²+³) — 7? C. Domain = {x = R} Domain = {x…

A: We have to find the domain and range for the function  fx = 4 2-2x+3-7.

Q: A rectangular lot whose perimeter is 340 ft is fenced along three sides. An expensive fencing along…

A: Let's find longer and shorter dimensions of rectangle.

Q: f(x) = -5(x-3)2-3 10' N

A: Follow the procedure given below.

Q: I can't read this to make it out in order to understand this question.

A: Let's find function is linear or quadratic.

Q: 1. Players 1 and 2 are bargaining over how to split 5 dollars. Player 1 proposes to take si dollars…

A: GIVEN: two players are bargaining over how to split 5 dollars.player 1 proposes to take s1 dollar…

Q: Match f(x) with its graph without using a calculator. -… (x)

A:

Q: Given g(x) = 4x² - x + 9, find the following. (a) g(0) (b) g(-1) (c) g(r) (d) g(x + h)

A: We can answer the questions as below.

Q: Perform the summation below using the following set of data: 4, 5, 5, 6, 7, 8. Σ (422 – 5)

A: using the given value of x we will calculate the sum,

Q: 6. Fen solved the rational equation below. There are 3 mistakes found in Fen's solution. Identify…

A:

Q: In the school cafeteria, students choose their lunch from 4 sandwiches, 3 soups, 3 salads, and 2…

A: Given, 4 sandwiches 3 soups 3 salads 2 drinks In the simplest way we multiply the available number…

Q: What are the solutions of the system of equations y = –(x + 2)2 + 1 and y = 3x + 7?  (–2, 1) and…

A: topic;- algebra

Q: Using the Cramer's rule for the following linear system, we will have z =? Select one: 3 None of…

A: The given equations are x+y+z=05x+3y+2z=0y-z=1  The equations can be expressed asx+y+z=0 5x+3y+2z=0…

Q: Madeline lives in Melbourne, where she buys kiwis at $10 per box and bananas at $8 per a bunch. With…

A:

Q: Compute the quantity. 5 (ww) w, using w= -2 W W -6

A: Given :w=5-2-6

Q: investing kalpnas investment matured today. She invested $12500, earned 5.5% simple interest, and…

A: Here, the money is invested in simple interest. So, the formula used is: A=P(1+rt)

Q: Interpreting Instructions: Interpret the function given in the context of the real-world situation…

A:

Q: addition to an $80 bonus, Joan earned $8 per hour working last week. Joan’s total earnings last week…

A: Topic:- algebra