Prove that the rank of a matrix, every element of which is unity is 1

Q: Enter the letter of the graphed function. a.y=(x + 2)(x - 1)(x-3) b.y = (x + 2)(x - 1)(x - 3)² c. y…

A: Topic = Functions Correct option = d

Q: -47-13

A: To find-47-13

Q: option

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Q: Consider the two functions given below: Function 1: f(x) = −4x² + 42x + −1 Function II: 30 A…

A: Please see the below picture for detailed solution.

Q: If the matrix A is diagonally dominant or real, symmetri is necessary. hubso Example 3.5 Solve the…

A: Given data:- 10x1-x2+2x3=4x1+10x2-x3=32x1+3x2+20x3=7

Q: 8. expression of the value of 0.13÷(5×106)×(3×10-²) in standard form 9. calculate the value of…

A: 1.  We have to express the value of  0.13÷5×106×3×10-7  in standard form. 2.  We have to calculate…

Q: X coth-'(x) = 1 In (x+1) 2 X-1

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Q: I need some guidance and help with this word problem.  You expand a rectangular rectangle so the…

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Q: Cannot read handwriting. Can't tell if they are N 7s or 4s.

A: Let's find days when profits are equal.

Q: (Slope-Intercept Form MC) An accountant charges a fee of $100 to complete a company's taxes. The…

A: Slope-intercept formula is            y=mx+c where y= y-coordinate           m=slope…

Q: Use the graph of the function to estimate the interval on which the function is increasing. -5- 4 3-…

A: GIven problem:-

Q: . D = 21+ x2 + 2X C 0 = c + x g + ₂ x P ·|

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Q: An accountant charges a fee of $100 to complete a company's taxes. The accountant also charges an…

A: We have to find the equation of the case in slope intercept form.

Q: Two friends wash cars to make extra money. The profit P(x) of one friend after × days can be…

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Q: Find the inverse function. 3 f(x) = √√x-1 + 4 f-¹(x) = (x + [?]) ¹+[ ]

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Q: The remainder of this question concerns the complex numbers z1 = 2 + j4 and z2 = −3 + j4 (a)…

A: To find Z1+Z2

Q: 4. which of the following are problem solving strategies? choose all that apply. a Act it out b. Use…

A: Disclaimer:  “Since you have asked multiple questions, we will solve the first question for you. If…

Q: Simplify XU(XUQ)

A: XUQ= X+Q  XU(XUQ) = X+Q

Q: 6. f(x) = 2 x-1

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Q: Which one of the following matrices is orthonormal? A. B. sin 0 cos D. 2 4 -2 1 0 - cos 0 sin 0 C.…

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Q: 8. Describe the transformations on the given logarithmic function. [C6] g(x) = -log[(x-7)]-85

A: The given function is gx=-16log10-16x-7-85 we have to find the transformation of the function

Q: A small publishing company is planning to publish a new book. The production costs will include…

A: Let x be the numbers of book when both production cost be the same

Q: 1. Your wireless computer mouse requires a set of 2 AA batteries. A set of AA batteries will last…

A: Your wireless computer mouse requires a set of AA batteries. A set of AA batteries will last for 3…

Q: The domain of f(x)=x+9/x-4 is all real numbers except for.

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Q: how to calculate this  I want to know how much coil I'm gonna need to heat  cylinder of 4in height…

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Q: Factor out the greatest common factor from the polynomial. 2(p+q) + 6k(p+q)

A: Given 2(p+q)+6k(p+q)

Q: (a) Any integer with factorisation 30.76.11c where a, b, c E N, is said to be 9-regular if and only…

A: Please see the below picture for detailed solution.

Q: 1. Draw an example of a relation that is a function and explain why. Then draw an example of a…

A: The objective of the question is distinguishing between relation and function by help of example.

Q: -10+5i/-2i-1 (-3-3i)^2 -17i 3i(-2i+7)+2(-2-11i)-i thanks in advance

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Q: if s is proportional to t and s=63.7 when t=7 what is s when t=10?

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Q: X Score: 2/11 3/11 answered Question 6 Find the domain and range of the function using the graph…

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Q: a) Any integer with factorisation 39.76.11€ where a, b, c € N, is said to be 9-regular if and only…

A: Please see the below picture for detailed solution.

Q: randomly given license plate in the state of Georgia has the form NNNN LL represents a number 0-9…

A: Topic:- permutation and combinations      Note:- as per our guideline if more than one question…

Q: Factor the following trinomial. Show your work and explain the steps you used to solve. a² + 10ab +…

A: Simplification

Q: Domain: It- Find the domain of the function f(x) = Use interval notation to express your answer. ·…

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Q: After adjusting the Number of Servings in a recipe, Charlotte determined that She will need 64 table…

A: Given data:- Required flour = 64 table spoons 1 cup = 16 table spoons

Q: The selling price per unit of a product is $35, the fixed costs per month are $13,400, and the total…

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Q: Determine the value of such that the matrix is the augmented matrix of a linear system with…

A: GIven augmented matrix:- 4-4 |  512h |15

Q: en has the option of 6 years now subsidized student loan of $31000 at an annual interest  rate of…

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

Q: Use this graph of g to find the solutions to g(x) = 3.

A: To find: the solution of the g(x)=3 from graph.

Q: Find the domain and range of the function graphed below in interval notation. -5-4-3 2 3 ON me 7 -2-…

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Q: 3. Let A be perturbed by a constant a ER and 2 40 A = 0 -1 a Find the possible values of a such that…

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Q: I am trying to simplify algebraic equations and I just need to check my work, the problem is…

A: Please see the below picture for detailed solution.

Q: Solve and check the following linear equation. 8x-(4x-10) = 34 BAKL Select the correct choice below…

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Q: Find the equation of the line (in slope intercept form) containing the point (8, 2) that is…

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Q: Which function matches the graph? -5 -2 3 7 A. f(x) = (x+3)(x - 5)(x + 7)²(x - 2)² B. f(x) = (x -…

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Q: 13. Determine Ve ve Ve X X Ve ve ve Ve X

A: Please see the below picture for detailed solution.

Q: What is the area of ​​a square whose side measures (x2-2x+1)?

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Q: If z = (1-21)¹+0.41, find the principle value of Z: B) 3.3583 0.3081i F) 3.5253 2.5397( A) 3.4817+…

A: Given data: Z=(1-2i)1+0.4i

Q: 1. X 2. 2x = 35 агода 3. b2 - 46 - 2) - = 144 О

A: