Exercise 7 Find the partial differential equation arising from each of the following surfaces: (a) z = x + y +f (xy) , (c) z = xy + f(x² +y) , (b) u -ax-by -ab = 0, (d) 2z = (ax + y)² + B.

Q: Solve for x and y.

A: We use multiplication operation on matrix and use equality of mattix

Q: What is the correct answer ? I have to show work.

A: Given Information: Sample size (n) = 22  Mean (u) = 12 Standard deviation (s) = 5.4

Q: 5. If a number plus 4 equals two times 6, what is the number?

A:

Q: so what is the solution

A: Given N=120 P=66% X=81 We have to calculate probability that at most 81

Q: Please choose a, b, or c for this problem.

A:

Q: Solution for h?

A:

Q: How did it go from step 2 to the answer?

A: The given integral is sec2(4x).

Q: That is NOT the correct solution. Thanks.

A:

Q: good working condition by satisfaction level. A numerical rating of 5 is assigned to very satisfied…

A: Given information: No. of articles=03 In 1st article,  Sample size (x1)=50 In 2nd article, Sample…

Q: "x + y = 3 2x - 2y = "6

A: given equations are…

Q: How do I answer this ? I have to show my work.

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: х - 12 1 18

A: Solving the problem by finding the value of x.

Q: What is the answer? Can you be more detailed?

A: Fill these matrices from left sides....

Q: b. Calculate its tangent line at (2,0) in the projective plane and verify the result by comparing it…

A: Please find the answer innext step

Q: 18 × 8 y – 4 = 24

A: The objective is to find the value of y

Q: You gave me the same answer for two different questions with different values?

A:

Q: How do you tell if a solution is an extraneous solution?

A: Solve the given problem.

Q: What is the radius of a hemisphere with a volume of 144,000m cubic centimeters? radius = cm

A:

Q: help me solve the other problems pl

A:

Q: b. Given the piecewise function St, te[0,1] g(t) =- Find the Laplace transform of g(t).

A:

Q: could you actually show the work for the answer?

A: Given that,the equation of the tangent line to fx at the point a=1 is y=7-2x.We need to find the…

Q: could you solve the second question as well

A:

Q: How do I solve this question?

A: Topic - slope of function To find slope at a point ,take two points on the line and calculate slope…

Q: Explain again step 3 ? I don't understand.

A: It is clear that the function f(t) has jump discontinuity at (n,0) where n is an integer.

Q: 5. [ sinxcos^xdx

A: Use necessary identities.

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.