Find the derivative of the function at Po in the direction of u. 2x-y g(x,y) = 5xy +6 Po(1,-1), u=3i+4j (Pu9) (1,-1) = (Simplify your answer.)

Q: 5 and 6 please

A:

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

A:

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

A: Given data: 15  18  22  34  45  21  20  36  48  42  30  9 37  28  44  40  32  19  18  41  37  28  35…

Q: 9. Find the arc length of the sector if the radius of the circle is 10 and the degree measure of the…

A:

Q: For Exercises 7 and 8, what is the volume of each figure? Round to the nearest tenth if necessary.…

A: Volume = area of base × height Ans 1  Volume = 6×6×4 = 144 Ans 2 Volume = (1/2 × 7× 24)  × 14 = 1176

Q: 12 To sign-up for PearTV you must purchase a PearTV Remote upfront, and then pay $13 per month after…

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

Q: 8 and 9

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

Q: How many edges are there in a full 3-ary trees with 2021 leaves? et G be a tree with 1000 vertices,…

A: Vertex is where two or more edges meet . The degree of a vertex is the number of edges originating…

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: Evaluate the limits. Be sure to verify all hypotheses of any theorem you use. x2 + 2x 15 - (а) lim…

A:

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: A sprinkler watering a lawn rotates through 120°. The distance from the sprinkler to the farthest…

A: As per our guidelines we are supposed to answer only one question. kindly repost other question as…

Q: p: No number is divisible by zero. q: Some numbers are irrational. r: 1, v2, and 3/4 are numbers.…

A: We will basic mathematical logic to answer both these questions.

Q: (3x2 + x - 1) + (x2 + 3x - 4) (5x? + 7x - 3) + (-4x - 4x - 1)

A:

Q: 7 and 8

A: We have given problems.

Q: 7. Convert the polar equation to rectangular coordinates and determine the graph. r = sin 0-cos 0 8.…

A:

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" +…

A:

Q: 5. Find all values of k for which A is invertible. [k A=0 Lk -k 3 k+1 1 -8 k-1.

A: As per guidelines I have solved the first question i.e.questions no.5 if you want solution of other…

Q: 8 and 9

A: 8.

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…