Find the second-order partial derivatives of the function. Show that the mixed partial derivatives fxy and fyx are equal. f(x, y) = x² + x²y + x + 5 fxx = fyy fxy fyx = = =

Q: -y(0)-0, x(0) = 0, y (0) - em of differential equations can be e first order with the help of the…

A: Given as, x¨= y˙ -1 . , y¨=-x-2      u=x˙ and v=y˙       u˙=x¨  v˙=y¨

Q: help me solve the problem number 10

A: This question can be solved using formula for reducing powers cos A2=1+cos(2A)2

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A: Take LCM then solve

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Q: May I ask if you can write the complete solution in a paper? Thank you so much!

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Q: What are the steps to solving this problem?

A: COst function C(x) = 0.001x3+0.2x2+38x+250where x = no. of items producedNow, if x = 30 then C(x) =…

Q: can you solve g, h, and j too please?

A: Part g)  We need to find the partition numbers of f''x To find partition numbers equate second…

Q: Is there another way to solve this without this complicated formula?

A: The number of rolls of die, The number of faces of a die

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

Q: I don't understand the writing like that. Can someone write the solution neatly? Thank you!

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Q: don't understand how I'm supposed to solve this question.

A: Basic concept of discrete probability distribution are used

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A: The given equation is y =2x^3 -5x.The values of x =-2 and delta x= 0.1.

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Q: how did you compute the answers?

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Q: I can solve the last 3 need help gettin to it

A: Given data,μ=64150σ=17306

Q: I'm having trouble with this but can I get a and b for this problem thank you!

A: n1=80, x1=64 n2=60, x2=39 X: people got sick 1: Ate fish 2: Did not eat fish

Q: how to solve this question

A: Step 1: Step 2: Step 3: Step 4:

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Q: What is the answer to this math problem: 3+y over 2=6

A: Question: What is the answer to this math problem: 3+y over 2=6

Q: How would I solve these?

A: Since you have asked multiple questions in a single request, we will be answering only the first…

Q: I am not sure how to even go about solving this.

A: The following is the formulae to calculate Weighted Average (W)…

Q: how do we go about solving the last two parts?

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Q: n you list the steps on how to s

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Q: (d) If the mean score was u = 157 with standard deviation o = 19, what was the final exam score for…

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Q: Hello I need help solving this question, parts b-d thank you!

A: Given dat: Mean = 20 Standard deviation  = 6 To find the respective  probabilities

Q: following up for the solutions to part b! thank you!

A: Given equation of circle r2=x2+y2

Q: Hello sir or madam, the answer is not going through. I tried to work it, but im not able to solve…

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