2:4: A/ Find the estimated regression line equation for the following data that represents income in hundreds of dinar for seven families as an L ariable and expenditures on food in hundreds of dinar as a dependent variable income 35 49 21 39 15 28 25 Food 9 15 7 11 5 8 9 expenditure

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Q: (a). u(x, y) = e- sin y, (b). v(x, y) : = cos x cosh y, %3D

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Q: Let A = {x € R : x < a} and B={x €R: x < b}, where a and b are real numbers. Show that sup(A+ B) =…

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A: As per our company guidelines, we can solve first question for you. If you want other questions to…

Q: 4.2. Let a=for n23 (a) Let f be the function given by f(x) = -1/ For x23, fis continuous, xlnx…

A: Please see the attachment  We are supposed to do one problem.

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Q: 21. Suppose A is a field and suppose also that A closed under countable disjoint unions. Show A

A: This is a question of measure theory.

Q: (c) Show that the following linear system is a strictly diagonally dominant: 7x1- X2 - X1 + 7x2 - x3…

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Q: The following data give approximations to the integral 1.5 In x² dx M = N, (h) = 0.13515504, N, (4)…

A: Using Richardson's extrapolation, it can be written that N2(h)=4N1h2-N1h3.

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Q: 22/Find the Fourier series for the following function? (SM) r)=x for

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Q: Find the inverse Laplace Transform for 3s2 – 28 Y (s) (s – 4) (s2 + 4)

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Q: Determine the Laplace transforms of the follow- ing functions: 1. (a) 2re2 (b) re (a) (s- 2)2 2. (b)…

A: Laplace transferom

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Q: a. Show that f has a removable discontinuity at x = 3. f(x) = x²7x+12 x + 2 x = 3

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Q: A carnival ferris wheel with a radius of 14 meters makes one complete revolution every 16 seconds.…

A: Solution:

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A: The regression is a method of machine learning under subgroup Supervised Learning. The regression…