1- Find the inverse by Gauss Elimination method: 1 001 2 31 i- A = -2 891 ii-A=4 5 6 iii- A = -2 #-- 5 17 8 9 1 1 -4 1 2 2 2 1 -21

Q: 3.3 Subtract (6x²-5xy+1 8.4 Expand and simplify a) (X-7)²-(X+7)² 5 Factorise the follow a) 2x(a-2b)-

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Q: 2. Which equation represents a parabola with vertex (4,4) and directrix y = 2? Oy=2x² - 4x + 4…

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Q: Learning Task 7: Perform the following tasks. 1. Think of a situation that involves the…

A: We have to describe the situation that involves differentiation of logarithmic function.

Q: If the generator polynomial p(x)=x^7 + x^5 + x^2+1 is divisible by x+1. True O False C FrontEmale…

A: The generator polynomial p(x)=x7+x5+x2+1 is divisible by x+1

Q: If n ≥ 3, then (Sn, 0) is

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Q: Use the following matrices to perform the indicated operation, when possible. (If not possible,…

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Q: Let X = {1, 2, 3, 4}. Let R = {(1, 3), (2, 1), (2, 2), (2, 3), (2, 4), (3, 3), (3, 4), (a, b) },…

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Q: 4 N X 3 5 SY

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Q: For matrix A = [8 -19 16], AAT is

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Q: Kevin wants to buy a bond that will mature to $4500 in nine years. How much should he pay for the…

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Q: 6 8 7 S f(x) 2 1 -10-9-8-7-6 -5 -4 -3 -2 -10 -1 -2 549 ? ? ? ? 4 1 2 3 4 5 6 7 8 9 10

A: Topic:- function

Q: What is the maximum value of z given the objective function z = 2x + y? What is the maximum value of…

A: Let's find maximum or minimum value of given function.

Q: which ondered pair is a solution to the inquality 2x + 3y 2? e) (0,0) f) (w a) (-3,0) 3 b) (1,0) d)…

A: As per guidelines we can answer only one question at a time so if you need more answers kindly…

Q: Suppose we want to choose 5 objects, without replacement, from 8 distinct objects. (a) If the order…

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Q: Which of the following equations is/are incorrect? W x (V+P) = -(V x W + P x W) L. (MXN) = N(M x L)…

A: Let's find which options is incorrect.

Q: (a) When playing Yahtzee, you roll five regular 6-sided dice. How many different outcomes are…

A: a)  5 dices, each can have 6 possible outcomes..  One of the outcomes can be "2 3 1 6 6"  Hence,…

Q: Identify the functions on the following set of ordered pairs. A = {(1, 2), (2, 3), (3, 4), (4, 5)) B…

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Q: 1. Let f be the function represented by the graph and let g be a function such that 1 g(x) = − ²x² +…

A: For solving the following problem,

Q: Find a complete solution of the following equation: 4x y' - y = ४।९ y

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Q: Let M₂ (R) be the set of all 2 x 2 matrices over R. Let + denote the usual addition of matrices and…

A: Explained below

Q: For numbers 15-17 two parts that are 10 ft. apart is y = 46cosh()-25 15. What is the length of the…

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Q: What does the Fundamental Theorem of Algebra tell us about a polynomial over real numbers?

A: Use the definition of theorem

Q: Let R be a ring. Let p and q be elements of R[x] such that deg(p) = 1 and deg(q) = 2. True or false:…

A: Given that R be the Ring and p and q are elements of R[x] Deg(p)=deg(q)

Q: Decide if each is a function or not a function. Explain your answer. a) *K -0.5 -15- b)

A: Answer is given in next step.

Q: Andrew, Alice, and Alex are triplets. They were born 2 years after their sister, Julie. This year,…

A: solution:- Andrew, Alice and Alex are tripletsAndrew, Alice and Alex were born 2 years after their…

Q: 3 find 3A+4B-2C. (2 -2 -3 A = (²-5 ¹₁); B = (₁ 7² 73): <= (13) (1/ ; C 0 -1 -1

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Q: 12 Let 8 be an angle such that cot0 = -- 5 Find the exact values of csc0 and cos 0. CSC = Cos 0 = B…

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Q: The length of a rectangle is 3 inches longer than it is wide. If the area is 28 square inches, what…

A: area of rectangle is = lb here width = b length = b+3 A = 28 b(b+3) = 28 b2 + 3b -28 =0 b2 +7b -4b…

Q: 5. It is estimated that the operating rate of a major manufacturer's factories over a certain…

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Q: give example of each set: 1. Infinite Set 2. finite Set 3. Cardinal number 4. Equal Set

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Q: x+2-√√a x=3 = √√√x x-6

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Q: b) Expand and simplify the following expression: (6a-5b) (2a + 7b)

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Q: (6x² + 4xy + y²) dx + (2x² + 2xy-3y²) dy = 0

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Q: Explain how to modify the graphs of f(x) and g(x) to graph the solution set to the following system…

A: The solution can be seen in the below steps.

Q: cos² x sin x dy + (y cos³ x - 1) dx = 0

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Q: Cosets The set H = {0,3,6,9} is a subgroup of Z₁2. Find all cosets of H.

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Q: True or False? 1) a consistent system of linear equations can have an infinite number of solutions…

A: We have to find out the correct statement

Q: A a↑↓ 1 of 4 -+ Automatic Zoom Solving Systems of Equations by Graphing Solve each system by…

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: fill solutions

A: Principles : My work  1) Never procrastinate!  :- Work hours should be as efficient as possible and…

Q: The diagram shows the graph of f(x) = k(x-m)(x-n)(x-r). 30 (-2, 16) 20

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Q: Misha has a new rabbit that she named “Wascal”. She wants to build wascal a pen, so that the rabbit…

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Q: The number of milligrams D (h) of a drug in a patient's bloodstream h hours after the drug is…

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Q: Discount

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Q: 3.5 Factorise the following a) 2x(a-2b)-y(a-2b) b) 4x² 25

A: Given :(a) 2x(a-2b)-y(a-2b)(b)  4x2-25

Q: need the answer as soon as possible

A: Topic:- calculus

Q: A TV studio has brought in 8 boy kittens and 10 girl kittens for a cat food commercial. The director…

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Q: ) Find the equation of the tangent line ETL for f(x) = x³ - 2x +1 at x = −1

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Q: A species of animal is discovered on an island. Suppose that the population size P(t) of the species…

A: Given :Population Size P(t)=2801+4e-0.45t

Q: x-7 Graph the function f(x) = 2 (1) on the axes below. You must plot the asymptote and any two…

A: Given that, the function is fx=212x-7. Note that, the function fx=212x-7 defined for all values of…

Q: Apply Polya’s strategy (work backwards) Melody picks a number. She doubles the number, squares the…

A: Melody picks a number. She doubles the number, squares the result, divides the square by 3, subtract…