: Use gaus -Jourdan Method to Solve The system- → 2x +2y + 27 + 4K = 10 -x + y + Z + K = 2 2x + y - 4z + K = 5 + 4k 3x +

Q: The curve in the plane defined by the equation (*) (x^2 + xy + y^2 = 7) is a rotated ellipse, shown…

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Q: c/ what portion of the circumference of the circle is the arc length depicted? this circle has…

A: Given:radius of circle = 5 in.arc length = 20 in.To find:portion of the circumference of the circle…

Q: Problem #3: Find the maximum of f(x, y) 14 In(15x10,10) y > 0. +4 subject to x² + y² = 4, x > 0,

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Q: Question content area top Part 1 The population of a country dropped from 52.352.3 million in 1995…

A: The objective of the question is to find the decay constant 'k' for the exponential decay model,…

Q: Let f(x) = x+0. Complete the equation below for the line L tangent to the graph of fat x = -6. x-1…

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Q: 9x3 7) (a) Write the expression log3 as the sum or difference of logarithms. yz b) Write the…

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Q: Determine whether the following limits exist, evaluate them if they do:

A: To evaluate the following limit.Note: Since you have posted multiple questions and they are not…

Q: Write the parametric equations of the line through the point (1,2,3) parallel to the vector a =.…

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Q: Find the slope of the graph of the function at the given point. Use the derivative feature of a…

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Q: 3x x-∞0 px+7 a) lim- = 2

A: (a) Gven,

Q: Answer parts A, B, C, and D please !!!!

A: a). $12,667.70 b). $12,689.86 c). $12,704.89 d). $12,712.49  Explanation:

Q: Ay The secant slope through the points (x, f(x)) and (3,7) is: AT (A). And the instantaneous slope…

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Q: Determine the quadrant in which the terminal side of lies. (a) cose > 0 and csc0 < 0 (Choose one)…

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Q: Find the absolute maximum and minimum values of f on the set D. f(x, y) = 2x³ + y² +5, D = {(x, y) |…

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Q: Consider the equation and the given point. f(x) = (x − 2)(x² + 4), (1, −5) (a) Find an equation of…

A: we are given a function and we need to find out the equation of the tangent line at the given point…

Q: Complete the square: x²+x+49/36 x²-x+ 14/5 x²+x+ 1/9 = (x+ 7/6 = (x+ = (x+ = -5/14 1/3 )². )². )².

A: We need to complete the square.

Q: Find the interval of convergence of the power series. (Be sure to include a check for convergence at…

A: The given series is .The aim is to find the interval of converges of the given series.

Q: Find the range of values of x for which f(x)=x^3-5x^2-8x+2 is decreasing.

A: The objective of this question is to find the range of values of x for which the function f(x) = x^3…

Q: Find the smallest possible sum of the squares of two numbers if their product is -9.

A: we need to find out the smallest possible sum of the square of the two numbers whose product is…

Q: How much money must you invest now at 4.44.4​% interest compounded continuously in order to have​…

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Q: Consider the following. ₂ (t) = (30, ², ³), ₂(t) = (sin(t), sin(St), 4t) Find r(t) and r2(t). r'₂…

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Q: When gas expands in a cylinder with radius r, the pressure P at any given time is a function of the…

A: PV1.4=KPressure by stream =140lb/m2Volume expanded from  500in3 to 1200in3Formula for work done by…

Q: For the function f(x) = 2x² - 4, evaluate the following, enter your answers in simplest form: f(a+h)…

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Q: 3. Using the derivative rules learned in section 3.2. 5 Let f(x) = 5x - 2x² and g(x) = 3ex − x−³ +…

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Q: the vetor field of T(x, y) = 24 + x -2y in the provided region.

A: given

Q: In Exploration 4.3.4, Question 10 requires factoring 2л out of (2x+π/6) determine the horizontal…

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Q: For the function f(x) = 4x + 6, evaluate and simplify. f(x+h)-f(x) h

A: Evaluate and simplify .

Q: draw the plot for the signal vs time for  f(t)=5e^−2t,for −1<t<2 zero otherwise over the domain…

A: In this question, we need to plot the graph of the given function f(t).

Q: Jessica and Matthew are running toward the point P along the straight paths that make a fixed angle…

A: Law of cosine: If a,b and c  are three sides of a triangle and  be the angle between the sides a and…

Q: 3 X = = -1 X = = 0 12. Use the graph to answer the question. X = 1 X = 2 X = 3 X = 4 x = 5 X = = 6 x…

A: Given graph of a function isWe have to find the value(s) of x for which the function is…

Q: Please don't provide handwritten solution......

A: Apply the Pythagorean theorem. Apply the sum rule, the power rule, and the chain rule of…

Q: At what points does the helix r(t) = (sin(t), cos(t), t) intersect the sphere x² + y² +2²= 65?…

A: To find the points at which the helix  intersect the sphere .

Q: Find the derivative of the function. 2-3x - x² x2 f'(x) = f(x) = x²-5 2

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Q: Find the tangent plane to the equation z 2 = 6e²-6y at the point (12, 24, 6)

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Q: Complete the square: x²+bx+ = (x+ )².

A: The objective of this question is to complete the square for the given quadratic equation x^2 + bx +…

Q: Lim х +бх х+ x +5х

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Q: In section 5.8, we saw that f1 du = tan ¹(u) + C. Use algebra, a u-substitution, then this formula…

A: we need to find out the integration.

Q: Evaluate the limit If the limit does not exist, enter "DNE".) imit= lim b5 b-5

A: Let assume,

Q: Find the volume of the solid obtained by rotating the region enclosed by the graphs of y = 18 - x, y…

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Q: find the 4th root of z=2i-3

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Q: True or false and justify answer: f(4)-√2 2 1-sin²x, then fax)= COSX

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Q: Oppgave 3 Bestem om rekken konvergerer absolutt, betinget eller divergerer: Σ(-1)”; n n² + 2n n=1

A: To determine whether the series converges absolutely, conditionally or diverges.

Q: If the profit function for a product is P(x) = 2400x + 30x² − x³ - 36,000 dollars, selling how many…

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Q: 6. Find the value c such that the line y = x + 3 is tangent to the curve f(x) = c√x. Make sure to…

A: The slope of the tangent line to the given curve is equal to the derivative of the function at the…

Q: n+1 Σ()" n=0 (x + 2)"

A: We have to determine the interval of convergence for the power series

Q: Please make sure work is legible

A: a . 14129.74b.  14159.92c.  14180.36d.  14190.68 Complete solution given Explanation: Thank you…

Q: John has a small business building electronics. He specializes in building laptop computers and…

A: AssemblingWeightProfitx36$600y52$400At most 60At most 72

Q: Solve the initial value problem. dy dx +2y-2ex = 0, y(0)=5 The solution is y(x) = [

A: given initial value problem

Q: Use the information about values of the functions and their derivatives to calculate H'(2), where…

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Q: Find an equation of the tangent line to y = 4x tan(x) at x = − :-ST. (Use symbolic notation and…

A: y=4xtan⁡(x) at x=−5π3Product Ruleddx[f(x)g(x)]=f(x)g′(x)+g(x)f′(x)Using the power Ruleddxxn=nxn−1