? Use Descartes' Rule of Signs to determine the number of positive real zeros of the following function. g(x) = x² - 5x O 0 or 2 0 1 00 O 1or 3

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Q: 5) x² cos x dx

A: As per guideline we can solve maximum one question you can repost others

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Q: PROBLEM NUMBER 17 ●fe-et- Evaluate e-t 4 dt..

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Q: Evaluate the triple iterated integral. *π/4 LLL 0 Jo '7 (7-r rz dz dr de

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Q: b) 101 012 000 -2 8 0 O The system has no solution. O The system has a unique solution. (x, y, z) =…

A: Given:  101012000 -280 To Find: To determine the nature of the solution for the above system.

Q: The portion of the sphere x² + y² +2²= 400 inside the cylinder x² + y² = <=144

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Q: Use a familiar formula from geometry to find the length of the curve described and then confirm…

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Q: 10. Which of the following matrices is in reduced row echelon form? Select the augmented matrix…

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Q: ) From the following table, find x correct to two decimal places, for which y is maximum and find…

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Q: Evaluate the iterated integral. 9 JJJ Sze-x8 dy dx dz 20

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Q: 3. Use the Taylor polynomials found in part #1a to find the first four terms of the power series for…

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Q: Question 4 Consider the function (i) Find (ii) Find af ах ду 8f8f 8f Ах2 Әх ду ду f(x) = (x - 2)²yº…

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Q: A triangle is formed by A = (3,3,1), B = (0, 1, 5), and C = (1, -4,-1). a. What are the angles of…

A: A triangle is formed by A=(3,3,1), B=(0,1,5) and C=(1,-4,-1).We need to find:a the angles of this…

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Q: Use Green's Theorem to evaluate F. dr. (Check the orientation of the curve before applying the…

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Q: (x(t) = 6+t Find a plane through the point (2,7,-5) and orthogonal to the line y(t) = -4+7t…

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Q: -6 x = y²-5 -4 -2 y 3 IN y = 1 x=e 2 y = -1 4 X

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Q: dt +5i = 7 o=(0)h(

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Q: Solve the following linear system of equations using Gauss elimination with partial piv- oting…

A: 8x2+2x3=-73x1+5x2+2x3=86x1+2x2+8x3=26

Q: Q.3 Solve given Exact D. E 11; (2xy-3) d₂ + (x²+4y) dy=0; y(1)=2₁ T 12. २.

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Q: [² sin 4 0 √3 x cos x dx = x√x² + 1 dx = Use u-substitution to evaluate the following integrals:

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Q: C. S cos(5x) dx e. S dx 25+ 16x² d. √x√7-x² f. £. Selnx dx X - x dx

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Q: Find the area of the region outside T = 5 + 5 sin 0, but inside r : 15 sin 0.

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Q: that f'(x) = and minima 4. Given that f(x) is a function with domain equal to (-∞, 1) U (1, ∞) such…

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Q: y dr (1 ㅗ Russe ; (대전)R

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Q: Determine the slope of the tangent line, then find the equation of the tangent line at t=25 x=…

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Q: 4 (t+5) 8 J dt FI

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Q: Find the volume of the solid generated by revolving the region bounded by the given curve and lines…

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Q: find the unit tangent vector N(t) to the curve r(t)= when t=0

A: rt=sint,t,cost