Find a formula for then prove it by induction 1 1 1 + 1.2 2.3 3.4 - + + I I | + 1 n(n+1)

Q: 14. Finding the Determinant of a Matrix Let A be an n x n matrix each of whos rows sum to zero. Find…

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Q: Let S be set of integers and for any three numbers say a, b, c E N. Then, a*b* c = max{a,b,c}.…

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Q: Find the inverse function of f (x) = 5x + 2, and evaluate (ƒ-¹ of)(x). f-¹ (x) = (ƒ-¹ of)(x) =

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Q: 1. Either redraw (it does not need to be perfect) or print the image below: B (i) Shade in the…

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Q: Find the inverse of the given matrix, if it exists: A = - OA is not invertible. O A-¹ = O A-¹ A-¹ ||…

A: Given,  .We know,

Q: Write a how-many-groups word problem for 4 + table. 24/05 = ? and solve your problem with the aid of…

A: Write a how many groups word problem for

Q: A company was $3363 "in the red" at the end of June. At the end of September they were $8274 "in the…

A: A company was $3363 "in the red" at the end of June. At the end of September they were $8274 "in the…

Q: Let C= 0 2 (a) CD Find each matrix below. If a matrix is not defined, click on "Undefined". = (b)…

A: The matrices are given byTo evaluate:

Q: Find the expansion of the vector v = (-1, 1, -2) in terms of the vectors 1 √9 1 √17 Hint: Check if…

A: Given that a vector v in terms of vector and we check that vectors are mutually orthogonal or not.…

Q: Take the partial derivative of the function a² + x + y with respect to a, x, and y. 2 n -bx³

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Q: Finding Asymptotes and Holes find all of the vertical, horizontal, and slant asymptotes, and any…

A: Note:-Since you asked multiple questions, according to our policy we can solve only first question…

Q: If B = 101 -1 1 2 -1 2 1 then det (B5) =

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Q: Find the volume generated by rotating the given region about the specified line. R₁ about BC

A: find the volume when region R1 is rotated about the line BC.

Q: Common Core Performance Assessment. School Supplies A bookstore ordered 1,528 packs of pens and…

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Q: In the space below, type the model linear equations for the relationship between year and EV - AVG…

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Q: We say two matrices A and B commute with each other if AB = BA. W -=[ ] and B = [2] y Consider A =…

A: given matrices

Q: Find the solution to the system of linear equations represented by the two model equations obtained…

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Q: What does the slope of the trend line represent?

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Q: Sketch the graph of the function below, including correct signs, x-intercepts and y- intercepts.…

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Q: Explain how can a lesson plan on "rounding two- and three-digit whole numbers to the nearest 10 or…

A: To modify a lesson plan on "rounding two- and three-digit whole numbers to the nearest 10 or 100" to…

Q: explain why we multiply the denominators and why we multiply the numerators. Discuss how you are…

A: Compute

Q: 9. Just by looking at the graph, determine who is traveling faster. Explain. (glumna Friend YOU otke…

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Q: 50 out of 200 people left the party early. How many people left?

A: 50 out of 200 people left the party early.

Q: Solve and give the exact answer: log2 (x+1) - log2 (x - 1) = log₂ (x+2)

A: log2⁡(x+1)−log2⁡(x−1)=log2⁡(x+2)

Q: DeShawn fuels 2 yachts and 6 barges. Each boat gets 126 gallons of fuel. To find how much fuel he…

A: There are 2 yachts and 6 barges.Total boats  = Total fuel needed =   gallons

Q: Suppose that n(U) = 200, n(A) = 115, n(B) = 125, and n(ANB) = 50. Find n(Aº u B).

A: Given that

Q: 8. A fruit punch has a ratio of 2 cups of powder mix for every 5 gallons of water. a. Represent the…

A: Question No. 8:A fruit punch has a ratio of 2 cups of powder mix for every 5 gallons of water.(a) To…

Q: Problem 1 At the end of this course, every student will receive a letter grade. Consider the…

A: Given that relation of every student with received gradeInjective:-Each element of one set is mapped…

Q: 6. x - 4y = 16 y 2

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Q: Solve the system of equations for each variable x, y, and z. Please show your work. -x-5y-5z=2 4x -…

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Q: 3. Let A = AB = 1₂. [1 1 1 LO 1 1 1]. Construct a 4 × 2 matrix B using only 1 and 0 as entries, such…

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Q: Basis = Find a basis for the space of 2 x 2 lower triangular matrices. 38

A: A lower triangle matrix looks like,where a, b, c are any numbers.

Q: A truck driver receives a $15,000 sign-on bonus after joining a new company. The truck driver places…

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Q: Q2: Find the steady state solution for x"(t) + 2x' + 5x = cos wt.

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Q: You invest ​$1700 in an account paying 5.2​% interest compounded daily. What is the​ account's…

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Q: A quantity increases by 7 percent for each 10 years. What is the percentage increase over the 10…

A: The formula we use initial amount compounded period amount at the time trate of interest

Q: 6. x - 4y = 16 y K

A: x-4y=16

Q: Will you earn more interest in one year by depositing ​$4000 in a simple interest account that pays…

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Q: A principal amount of $1,300 is placed in a savings account with an annual interest rate of 5.95%…

A: Given that, the principal amount of  is placed in a savings account with an annual interest rate of…

Q: Suppose S={r,u,d} is a set of linearly independent vectors. If x=3r+5u+3d, determine whether…

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Q: Write the equation in the standard linear equation form (Ax+By = C) if possible. On the blank, write…

A: Since you have posted multiple subparts question in this question and as per company guidelines i…

Q: Use the exponential decay model  y = ae−bt  to complete the table for the radioactive isotope.…

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Q: If a company charges x dollars per item, it finds that it can sell 1000 6x of them. Each item costs…

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Q: Find a formula for the exponential function which satisfies the given conditions: g(x) = = 70 X 3 5…

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Q: Solve the equation 2x2 + 7x +3 = 0. Give the answers in ascending order in the form of a fraction if…

A: To solve the following equation.

Q: Which numbers are a solution to (x + 1)² - 1=0? 0-4 -2 O 02 04

A: Given :- (x + 1)2 - 1 = 0Now, (x + 1)2 = 1

Q: A swimming pool with a capacity of 20,000 gallons is being drained. The table models the volume of…

A: The water 'y' is decreasing with the increase in the time 'x'.Therefore, the function that…

Q: d) f(x, y,z) = (2z, y,0) e) f(x, y, z) = (x+y+z, x+2y+3z, x)

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Q: The principal P is borrowed at simple interest rate r for a period of time t. Find the​ loan's…

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Q: Consider the functions k(x) = x-1, mix) = x + 2, n(x)=x-3. and fox) = kon-mox-ND). a Graph k(x),…

A: since you have posted multiple question in this question which are not interlinked so i have solved…