The function u(x, y) obeys, 8²u Ərəy = -2e

Q: Determine the slope of the curve y = x² + 2x at the point (-1, -3) on the curve.

A: We have to determine the slope of the given curve at the point .

Q: Find the point on the line 3x + 6y +2=0 which is closest to the point (2,-2). Answer is

A: Foot of perpendicular

Q: Connect the two points (1, d(1)) and (3, d(3)) with a straight line.

A: Given

Q: リーダゾt24 Fixe 2

A: To solve the differential equation y'' - 9y' + 2y = 7e^7, we first find the homogeneous solution by…

Q: m=-3/5, y-intercept (0,5)

A: Given that m = -3/5 and y-intercept is (0, 5)

Q: Find distance between a = (3, -1, 0, -3) and b = (4, 0, 1, 2).

A: Given a=(3,-1,0,-3) and b=(4,0,1,2) and we have to find distance between a and b

Q: 3. Determine whether or not each equation is a function. Justify your answers. a) y =- 2x + 5 b) x?…

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Q: equation represents a function

A: we have to determine that given eqaution statisfies condition of a function a given equation is a…

Q: c. Y =x2-4 Y-Intercept (, ) X-Intercept ( ) and (, )

A:

Q: 3. A 2 cm long metal wire with thermal diffusivity ² = 4cm² s¹ is used to conduct heat in a machine…

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Q: Find the general solution of (x + y + 1) dx + (x – 3y – 7) dy = 0 - x2 - 3y2 + 2xy + 2x А. 14y = C…

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Q: Determine Duf (3,-10) for F(X, Y, Z) = 4x - y² ³ 2 3x2 of ✓² = (-1₁4, 2) in the direction

A: Given function have to find the directional derivative in the direction of vector .As we know -

Q: Find the equation of the line that passes through these two points (99,258), (105,275) y=mx+b where…

A: Consider,Let,(99,258) = (x1 , y1)(105,275) = (x2 , y2)The equation of the line,y=mx+bwhere  m= slope…