Find the volume formed by rotating the region enclosed by: 3 6.9y and y = x with y ≥ 0 X = about the y-axis

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A: Note:-Since you asked multiple subparts,according to our policy we can solve only first three…

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A: Given that.We will find the remaining values.

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A: Product Law for differentiation, (AB)' = A'B + AB'.

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A: Here we have given a function :

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Q: Let f(x, y, z, w) = 7x³y¹00w5+ sin(w) + z cos(x - y). Find fxyyywxwzyxyxzw (0, 0, 0, 0).

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Q: 2. Solve the DE 1. 2. (D-D³-9D²-11D-4)y=0 (D-4D³ +8D²-8D+4)y=0

A: Since you have posted multiple questions i can do first question as per our company guidelines…

Q: -5 -4 -3 -2 5 4 3 2 -1 -1 1 2 4

A: A graph of the function is given.The aim is to find the values of  for which .

Q: 1. Use Elementary Row Reduction and Gauss eliminatiom to solve the following linear systems: { (a).…

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