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Q: Solve the following system using Gauss-Jordan elimination method. 3x + y +7z + 2t 2x 4y + 14z – t 5x...

A: We can write given system of equations as

Q: Sketch the coordinate axes and then include the vectors u, v, and u xv as vectors starting at the or...

A: Solution attached below.

Q: Solve for x.

A: Given that, x1111xx1x=0   It is simplified as follows: detx1111xx1x=0xx-x-1x-x2+11-x=00-x+x2+1-x=0x2...

Q: Show steps neatly thanks

A:

Q: Q23. If A has dy = 2 with eigenvector x, = and Ag = 5 with eigenvector x; =. by using SAS to find A ...

A: Matrix decomposition.

Q: 5

A: →At is the transpose of A.→To find transpose, interchange row and column.→Matrix multplication alway...

Q: The value of a property depreciates such that when it is t years old its valueV ringgit is given by ...

A:

Q: The area of a rectangle is 60 square feet. If the length of the rectangle is seven more feet than th...

A: From the given problem:   Area of the rectangle = 60 square feet.   As we know that:   Area of the r...

Q: Is it true or false ?

A:

Q: Solve each of the following systems. If the solution set is Φ or if it contains infinitely many solu...

A: To find: The solution of system of equation. Given: The system of equations are 3x+2y-2z=14, x-6z=16...

Q: To test for symmetry with respect to the origin,what should you replace?

A: To test for symmetry with respect to origin we replace x by -x and y by -y. If after simplifying the...

Q: Find an equation for the parabola that has its vertex at the origin and satisfies the given conditio...

A: Given: Focus: F0,-34 To Find: Equation of the parabola that has vertex at the origin and satisfies t...

Q: Ms. Mills invested her $20,000 bonus in two accounts. She took a 4% loss on one investment and made ...

A: Let Ms. Mills invested in first account be xand the second account be ySo,x+y=20000    ___(1)She los...

Q: Solve for x. 1 0 -2 -2 = 12 -6 |3 1-x 1 3 х — 5

A: The determinant of a matrix abcdefghi is given by: a×(ei-fh)-b×(di-fg)+c×(dh-eg) The value of x is t...

Q: Find the absolute maximum value and absolute minimum value of the following function in the given in...

A:

Q: Use ab-initio method and find the derivative of the given

A:   Differentiation is the rate of change of some variable with respect to the other variable. First p...

Q: Find all relative extrema of the following function.

A: The given function is f(x)=2x3-2x2-2x+1. Differentiate the function f(x)=2x3-2x2-2x+1 with respect t...

Q: 1. Use the change of base formula to compute b. log; 5 a. logs 6 Ad. log 7 c. log3 7

A:

Q: Solve for the value of x.   −7 + x/5 −3 =−1

A:

Q: Help with 23

A: Distance between two points (a, b ) and (m, n) is m-a2+n-b2 Coordinate of Ann is (2,2)

Q: 12 You have 20 grams of Argon-18. Its half-life is 1 minute. How long would it take to have 2.7 gram...

A: A(t)=A0(1/2)^(t/t1/2)

Q: 12) –2x + 6y =-6 -5x + 4y= 18 %3D

A: Find the value of x and y by solving these equations. -2x+6y=-6-5x+4y=18 in equation 1 multiply by 5...

Q: Find the value of z if e² =1.

A:

Q: Simplify each expression. Assume all variables represent positive real numbers 3 \sqrt[5]{-3125}

A: Given, 3-31255

Q: Determine the mean and MAD (Mean Absolute Deviation) of the data set. Show detailed work. 23456 7 8 ...

A:

Q: I’m struggling

A: What is the measures, in degrees, of the missing exterior angle ?          

Q: Six more than twice a number is greater than negative fourteen. Find all numbers that make this stat...

A: Let the numbers required to make the statement true be x. We need to obtain the inequation and then ...

Q: (a) Function J Function K -2 1 2 3 4 4 10 7 Which function has the greater rate of change? Function ...

A: Here we find rate of change of both function.

Q: \left(\frac{4}{3}\right)^{-3}

A: Our Aim is to simplify 43-3-(i)

Q: Give solution

A:

Q: Rec Fourth grade > 0.8 Equivalent fr Type the missing number that makes these frac 8. 4 10 Submit

A: Topic-simplification

Q: Two hikers are 11 miles apart and walking toward each other. They meet in 2 hours. Find the rate of ...

A:          Distance between 2 hikers:= 11 miles;           Difference of their speeds:= 1.1 mph;

Q: if one root of then the value of k is : Select one: a. NOTA b. 5 c. 3 d. -3 e. -5

A: Given: 2x2+kx+1=0Root:x=−12

Q: How many real sixth roots dose 64 have

A: There are one sixth roots 64 have. and that is 2. 64^(1/6)=+-2

Q: Let T1 +3x2 = 2 3x1 + ha2 = k The system has no solutions if The system has a unique soluti k#6 and ...

A:

Q: 11) Which of the following shows the solution for n2- 2n < 24? 十十 A) 6-54-3-2-10123456 + +++++++ 6-5...

A:

Q: 13) Find and graph the solution set: (x- 1)(x+ 2) <0

A: Given that  (x - 1)(x + 2)&lt; 0

Q: Solve teh system of equations by converting to a matrix equation and using the inverse of the coeffi...

A:

Q: Mary is trying to find the value of a, b, and c in the following expression: 5ª • 7° • 2° • Her teac...

A:

Q: By doubling each dimension, the area of a triangle increased from 6 square miles to 24 square miles....

A:

Q: Find the original price of a pair of shoes if the sale price is$78 after a 25% discount.

A: We have to find the original price of a pair of shoes if the sale price is $78 after a 25% discount....

Q: Find | dx x+8x + 12

A: Apply method of substitution

Q: a. Graph the points from the table below (remember to connect your dots with arrow heads) b. What is...

A:

Q: If A and B are matrices with the same dimension and k is a real number, how do you find A + B and kA...

A: Given that, A and B are matrices with the same dimension and k is a real number.  The objective is t...

Q: Find the determinant of the matrix. Determine whether the matrix has an inverse, but don't calculate...

A: We have to find the determinant of the matrix and we have to determine whether the matrix has an inv...

Q: Write each expression without negative exponents, and evaluate if possible.Assume all variables repr...

A: Note: Since you have asked multiple question, we will solve the first question for you. If you want ...

Q: sinx 0 cosx –sinx cosx is non singular for all values of x. 1 lect one:

A:

Q: Algebra Question

A:

Q: 5. Write an equation from the table below in y = mx + b format -2 -2 1 1

A: i have solved this in step2.

Q: Use Guassian elimination to find the complete solution for the system, or show that no solution exis...

A: The Gaussian elimination method is used to find the solution for the system of equations x+2y+2z=6x-...

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.