9. Use, for example, the method of substitution to find the minimum value of the function f(x, y) = x³ + xy + 2x subject to the constraint x² - x + y = 2. You do not have to show that the stationary point is a minimum.

Q: DEFG ~ PQRS. Find the indicated value. 8. The perimeter of PQRS is 60 inches, and the ratio of 3 the…

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Q: Determine whether the triangles are similar. If they are, write a similarity statement. Explain your…

A: 8. Given data is : In ∆PQR and ∆STR Determine whether given triangle is similar ?

Q: Find the domain and range of (a) f(x) = 2+ Vxr-1 (b) f(x) = (x + 1)/(x – 1)

A: See the attachment

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Q: Question 7 Integrate the function. x + 6 dx *+3Xx +5) (A (x+3)3 X +5 +C x+5 X+3 (x+3 X+5 x+ 3)3 In X…

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Q: Integrate the function. 8 dx V36 - 64x2 X+ C sin-1 + C -1 + C D 4 tan-1 3. B

A: Given:       ∫836-64x2dx  substitute u=4x3→dudx=43                   dx=34du         =∫636-36u2du…

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Q: 8 and 9

A: 8) From the provided information, Average (µ) = 5.5 minutes Standard deviation (σ) = 1.2 minutes Let…

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Q: Find the Maclaurin Series of the following functions. sin(x²) 1 cos? (x) 4 sinh(x) 7

A: The solution is given as

Q: 8. Let x be the first column of A and let Show that if Q, is the Householder matrix given by Problem…

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

Q: Find the integral. e2xx2dx

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Q: 3. Find the equation of the line that goes through the point (1, 3, 2) and is parallel to the line…

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

Q: Question 8 Integrate the function. dx V9 - x2 COs:1 X+C 2 cos x+ sin x+C D sin *-C Question 9 413

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Q: Question 5 Integrate the function. X +7 dx 2+2x A22 A)In x7 In +C 2)5 x7 In (x*2)5 In (x

A: Given: I=∫x+7x2+2xdx   We know that; ∫1ax+bdx=1alnax+b+C

Q: 3) What is the adjacency matrix Ac for the following graph G based on the order of the vertices a,…

A: Note: Since you have asked multiple independent questions, we are only allowed to answer one. Thank…

Q: Integrate the function. dx Jzx (1+x) A sin-1 +C tan-1 C In |x|•C D tan-1 .C

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Q: The marks scored by 25 students in an examination is recorded as follows. 15, 18, 22, 34, 45, 21,…

A: The frequency distribution table from part 1 is Class Interval Frequency 9-15 2 16-22 7…

Q: In v Evaluate fdx 8. A.In²x + C c.극n I Inx| +C In²V D. B. In?x + C 9. Evaluate f e2 In u du A.eu" +…

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Q: 4 and 5

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Q: 8 and 9

A: 8.

Q: What is the inverse of the statement: "An ideal woman has a motherlike attitudes."? O If she's…

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Q: Directions: Find the area of each figure be! 4. A= 7a2b 3ab 11a2b 5. A= 3xy

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Q: p: No Masked Gomer wears a cape. q: No superheroes wear capes. r: Lily is a Masked Gomer. Therefore,…

A: Solve the questions and select the right options. Given that, p → No masked Gomer wears a capeq → No…