4. Determine the limits: a) b) 4x²-8xy lim (x,y)-(2,1) (x²-xy-2y², lim (x,y) → (0,0) ((x²+y²)e(x²+y²)) 1-e (x²+y²) c) xy-8 lim (x,y)-(2,4) \y-x-2) (x²9-2₂)

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: can you do the next part

A: The set of vector  and We have to express the vector  in terms of the given set of vector

Q: Please answer the wrong answer and show the work.

A:

Q: answer question 4.

A:

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A:

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A:

Q: Add. 4 4a + 3

A: Here given

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Q: 3. L se : +16,

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Q: How did you figure out the answers? Can you show your work

A: Doubt: How did you figure out the answers.

Q: Help step by step explanation written

A: The area between 7 and 11.9 represents the area to the right of 7 and to the left of 11.9. This can…

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A: We are allowed to answer three subparts at a time. So, we are answering the first three subparts,…