If √ (2-4) (2 + 6) dr = Adr 2-4 Bdr +6' then A+B =

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Q: (b) If lim (x,y) →(5,-4) f (x, y) = 1.25, then lim f (x, −x + 1) = 1.25 ? x→5

A: Given limit is limx,y→5,-4fx,y=1.25 We need to verify if limx→5fx,-x+1=1.25 is true using the given…

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A: Topic = Function

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A: It is known that derivative of a function represents the rate of change of the function.

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A: Given matrix:- B=374-9012 D=3-41284107-10

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Q: Question Let h(x) = f(x)g(x). If f(x) = 4x² + 3x + 1 and g(x) = 3x² – 3x – 4, what is h' (−1)? Do…

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A: I am attaching image so that you understand each and every step.

Q: Find the solution of the following differential equation. 1. (x² - 1) + 2y (x + 1)²

A: As per our guideline we can solve one question you can repost other question

Q: Test each of the following equations for exactness and solve the equation. The equations that are…

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Q: A quadratic function fis given. f(x) = x² + 6x (a) Express fin standard form. f(x) = x (x + 6) X

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Q: H.W: Solve the following equations.... x Ben Bruden denken. . Berd... 4 X dyr X² 3.4).d.x.=.a.. T

A: 3) xy'+(1+x)y=e-x. 4)xdy+(x2-3y)dx=0.

Q: (x - 1) If 1 / ² ) = = √ Ada² + √ dx [ B (x − 3)(x + 7) - 3 - then A+B = Bdx x +7'

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Q: Find the following for the given equation. r(t) = (e-t, 5t², 7 tan(t)) (a) r(t) (b) r"(t) = (c) Find…

A: Given: rt = e-t, 5t2, 7 tan t To find: r't , r''t and r'(t)·r''t We know that  ddxex = ex ; ddxtanx…

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Q: 1. The half-life of a radioactive substance is 3200 years. Find the quantity Q(t) of the substance…

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