Use Cramer's Rule to solve the system of linear equation: STRICTLY NO ERASURE: 1. 3X₁ + 4X₂ = -2 5X₁ + 3X₂ = 4 2. X + 2Y +3Z = -5 3X + Y3Z = 4 -3X+4Y+7Z=-7

Q: If ae R, solve the following equation: x+ a² = √a-x.

A: To solve: x+a3 = a-x3 Take cube of both sides  x+a33 = a-x

Q: Find the divergence of U=r cos(0)a-sin(0)a+2r²sin (0) a r 2cos (0) 3 cos (0) - r 3 cos (0) - 2cos…

A: I am going to solve the problem by using some simple calculus to get the required result of the…

Q: 9 J Write an expression to represent the volume of the rectangular prism 6w²-6 8w² +6w 3+4w 2w+2 4w²…

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Q: D U A I IV V/VI VII C B VIII

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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: Find, if possible, AB and BA. (If not possible, enter IMPOSSIBLE in any single cell.) 0 A=[213] B =…

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Q: convert  6’3-8/16” to meters and 23°45’28” to rad

A: We know that 1' = 0.3048 m and 1'' = 0.0254 m and 1' = 160° and  1'' = 13600° Also 1°= π180 radians

Q: Solve the following equations: (x² - 4xy - 2y²) dx + (y² + 4xy - 2x²) dy = 0

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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: (b) Find the limit of u(x, t) as t → ∞o. 10. Let D = {x € R: 0 < x < 1}. (a) Find the solution of…

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Q: Find (au / ay) at the point (u,v) = (√6, − 1), if x = u² + v² and y= uv. ди (2) (Simplify your…

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Q: Allison earns $40000 base salary plus a commission equal to 15% of her total sales. If she earned…

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Q: The half-life of a radioactive isotope is the time it takes for a quantity of the isotope to be…

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Q: 1 A) B) C) Write an expression to represent the area of the trapezoid k+3 3 3k +1 3 the North Pole…

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Q: x + 2y +32 = -1 - 2 + 5y +7z=5 +3₂ = 5 32 4y 2. X+Y-2=3 Sx - 2y + 2 = 8 x + 3y + 4z = 5 1.

A: To find the solution of the linear equations (1) x+2y+3z=−1   ...(a) −z+5y+7z=5 ⇒5y+6z =5…

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: V = Given the volume below, write an expression to represent the height of the rectangular prism…

A: Topic:- application of calculus and algebra

Q: The coordinate B (2, 30°, 3) is _____ in RCS. B (1.7321, 1, 3) B (1,1.7321, 3) B (0.3085,-1.9761, 3)

A: Topic:- co-ordinate system

Q: In Problems 11-22, use elementary row operations to trans- form each augmented coefficient matrix to…

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Q: Which system is represented in the graph?

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Q: the FFA had a fundraiser by selling hot dogs for $1.50 and drinks for $2.00. Their total sales were…

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Q: Option one ) start working with a 10,000 bonus then have your boss pay you 10,000 per day for 3 full…

A: Concept: Geometric progression: A geometric progression is defined as a series of terms in which…

Q: Fill in the missing values to make the equations true. (a) log, 10 + log, 7 = log, 믐 X 5 (b)…

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Q: Find the limit of the series 3-1 + 3-2 + 3-3 + ...+ 3-n+ ... additionally, write the sum in sigma…

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Q: Use the matrices below. Perform the indicated operation. 50 6 6 6-12 C: C-ND 1 11 -1 D = -1 -1 2 50…

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Q: At $2.13 per bushel, the annual supply for corn in the Midwest is 8.9 billion bushels and the annual…

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

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Q: Consider the equation: 8*-3 = 16*+3 a) Solve this equation algebraically using logarithms. b) Solve…

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Q: 5 B) C) D) Write an expression to represent the perimeter of the triangle: p-3 1 p-9 P+2 3p+17…

A: The given triangle is

Q: need the answer as soon as possible

A: Topic:- calculus

Q: What is the ones digit in the number 2012? Hint: Start with sm

A: answer is in  next step

Q: Given: 12 HI 9 12--9 12 9 can be simplified to i, find a + b. 12+√9

A: Solution given below

Q: 6. Five pirates have obtained 100 gold coins and have to divide up the loot. The pirates are all…

A: answer is in next step

Q: 11. True or False. sinh²x = - -+cosh (2x) O a. False. Correct answer is +cosh (4x) O b. False.…

A: topic- trigonometric identities

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: The force exerted by the wind on a plane surface varies jointly with the square of the velocity of…

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Q: Consider the function: f(x) = x³ - 5 i. Use the limit definition of the derivative (First…

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Q: (2) Consider the following matrices A [2]. 35 (i) Compute 3.4 - 2B and B². (ii) Show that AB ‡ BA.…

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Q: Find, if possible, AB and BA. (If not possible, enter IMPOSSIBLE in any single cell.) -1 2 A =…

A: A=-12-21, B=2123AB=-12-21*2123AB=-1· 2  -1· 1     -1· 2     -1· 32· 22· 12· 22· 3-2· 2   -2· 1-2·…

Q: The following ordered pairs represent a function. (-2,-1), (-1,0), (0,1), (1,2), (2,3)  Which two…

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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: 2. (a) Consider the matrices A = B 2] [43] 73 3-2 84 (i) Use matrix arithmetic to calculate each of:…

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Q: (4) Draw the missing figure on the sequence below and provide solution/explanation: 4

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Q: Suppose that the function h is defined, for all real numbers, as follows. --x²+5 if x # -1 h(x)=< 4…

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Q: Let X = {1, 2, 3, 4, 5, 6}. Which of the following is a relation on X? O [1, 2), (3, 4), (5, 6}} O…

A: Here we have X={1,2,3,4,5,6} We have to determine the relation on X.

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

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Q: 83 feet to cubic in

A: Given query is to find convert the quantity.

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: Find the prime factorization of 168 and 270, and then compute their LCM and GCD.

A: To compute LCM and GCD.

Q: 4. In a women's professional tennis tournament, the money a player wins depends on her finishing…

A: To write a rule which calculates the actual prize money won by nth player.