Find fy if f(x, y) = sin 5x cos 5y O fy = 5sin 5x sin 5y fx = cos 5x cos 5y O fx = 5cos 5y cos 5x fx = 5sin5y cox 5x %3D

Q: Solve the following equation by the quadratic formula. x2 + 3x - 1= 0 3+V13 X= 2 -3+V5 X= 2 3+v5 2 -...

A: For a quadratic equation:                                     ax2+bx+c=0 The solution is of this qua...

Q: In(5x-9) lim x2 x3-8

A: For the following limit problem,

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Q: - If y = (2x + 7)², then what is ? dx dy a. 2(2x + 7) dx = 2 %D b. dx 4x 8x + 28 dx e. If y = (2x2 -...

A: NOTE: Refresh your page if you can't see any equations. . take derivative ...............option...

Q: (c) 8 26 80 3' 9' 27’ 81 an = (d) 4 0, An =

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Q: ii. find the equation of the tangent line to f at x = a. (a) f(x)=3-4x, a=2. (b) ƒ(x)=x² +x, a = 2.

A: We have to determine the equation of tangent line 

Q: Write an equation for the function graphed below. The y intercept is at (0,0.2) 5- 4 3 2 -1 -1 12 4 ...

A: From the given graph we can observe that it is rational function.The zero of the function is at x=1A...

Q: QI) Find the volume of the solid generated by revolving region bounded by the curve (x-Jy)& the line...

A: Volume

Q: . Express as a single logarithm: loga x + loga(x² – 16) – loga7 – log.(x- 4).

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Q: Determine the real number ? such that vectors a = 3i + 2j and b = 6i + ?j are orthogonal.

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Q: Given the vector u = - 6i – 3j, find the magnitude and angle in which the vector points (measured co...

A: Here we will find the magnitude and direction of given vector,

Q: 1. Find the domain of the function: f (x) = log2 Show a sign table. %3D Intervals: Test Value: Sign ...

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Q: Solve the initial-value problem with the initial condition y0 = 0. dy dt = y − 2 y =     Graph the s...

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Q: C., Given the graph of the function f(x) below. Determine the value of the following for each value ...

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Q: Prove that f (x) = -16+x 4 and g(x) = = 4x + 16 are inverses. ||

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Q: Rotate the axes so that the new equation contains no xy-term. Analyze the graph the new equation

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Q: Differentiate the function. t(t? + 1)4 V2t – 1 g(t) = In 5

A: Given  g(t) = lntt2+142t-15g'(t) = dlntt2+142t-15dtg'(t) = 1tt2+142t-15×dtt2+142t-15dt              ...

Q: Find the Maclaurin polynomials of orders n = 0,1,2,3, and 4, and then find the nth Maclaurin polynom...

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Q: An integral expression for the area of the surface generated by rotating the curve X=VV.1sys8about t...

A: here limit of x is from 1 to 2   A=2π∫12f(x)1+f'(x)2dx so here f(x) = y = x3 f'(x) = 3x2 (f'(x))2 = ...

Q: Find lim   x3 + 3x2 + 3x + 1      x - 1    2x3 + 3x2 - 1

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Q: Given line M = ax + by + c, b # 0 What is the y-intercept of the function? c b - M -C M - C b C- M

A: NOTE: Refresh your page if you can't see any equations. . to find the y-intercept take x=0

Q: Directions: Evaluate the following. Show ALL necessary solutions. x³+2x²-1 1. lim x--2 5-3x 2. lim v...

A: In this question we have to find the limits. Note: As per our policy we are suppose to do only 1st t...

Q: Compute N(0) if r(t)= and prove that T(0) and N(0) are orthogonal

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Q: Ve dx is convergent or Determine if divergent. Evaluate if convergent. x2

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Q: Given the below differential equation, solve for the value of y(t) att = 3.8 s. 2.5y" + 11.2y' + 5.4...

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Q: Find y' and simplify: y = cot-(eSin ) - esincos t y' = 1+ e2sin t 2 sin t y' = 1+e2: e sin t 2 sin t...

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Q: a . Use separation of variables to find the general implicit solution to the differential equation. ...

A: Answer: As per guidelines we can do only 1 question at a time so post other question separately , th...

Q: f(x+h)-f(x) determine the derivative/ slope of tangent for = lim h→0 h -1 2x 5a) Using the formula M...

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Q: 1. If y = V6x + 1, then what is Y? dy? %3D dx dy a. 2(6x – 1) 3(6x + 1)7 2(6x + 1) dy С. dx %3D %3D ...

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Q: se separation of variables to find the general solution. (Use C for the constant of integration.)  ...

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Q: Simplify into a single trigonometric relation. sec 20 1 tan e cot e

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Q: If y = cos x, then the nth derivative of y with respect to x is equal to itself if n is a natural nu...

A: 9. y =cosx nth derivative and n is divisble by 4  it means n is even number 4,8,12...ny so lets chec...

Q: b) E = 25,000 101.5M %3D

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Q: Suppose the total cost C(x) (in dollars) to manufacture a quantity x of weed killer (in hundreds of ...

A: The given cost function is: C(x)=x3-4x2+8x+50, x>0 where x is quantity.

Q: Let f(x) = 2x° + 20x + 3. a. Find the values of x for which the slope of the curve y=f(x) is 0. b. F...

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Q: 44

A: Please refer to the image below

Q: The allergy tablet shown consists of a cylinder with a height of 2.05 mm and radius r with hemispher...

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Q: raitional fanction alg2 Which equation represents a rational function ? algebra2 Rational function...

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Q: Find terminal point Q of vector PQ =    <9, −2, 1>   with the initial point at P(...

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Q: Consider the series 00 (x – 6)6 + 4. 3! (x – 6)8 + 8.4! (x – 6)4 Σ а, 3 (х — 6)2 + + 2· 2! n=no Find...

A: N0=1 to infinity in summation  

Q: y=(x^1/2)^7x find y'

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Q: Differentiate the function. g(t) = In(5 + t“) g'(t): %3D

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Q: Find the radius of convergence and the interval of convergence. k(k + 1) k=1

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Q: 1 B. E 2n +1 2n +3 n=1

A: Solution of the above series is

Q: Find the Maclaurin polynomials of orders n = 0,1,2,3, and 4, and then find the nth Maclaurin polynom...

A: The given function,   f(x)=eax

Q: 5. (x + 3): (5y - 2) = 1:4 and 2x + 3y = 4 6. x: y:z- 1:2:4 and x +y +z= 112 (x + y): (y - 2): 2 = 5...

A: solve the equations

Q: If y = sin (4x - 5), then what is y' a. y = 4 cos (4x - 5) b. y 3 сos (4x - 5) C. y' = -cos (4x) d. ...

A: In this question  we have to solve the given statements. NOTE: As per our policy we are suppose to d...

Q: 2 (1+ 9x)* (1+3) dx 3/7

A: Solving the problem by finding the value of the integration.

Q: We have  P(t) =  7000 1 + 24e−kt. Since P(1) = 840, then 1 + 24e−k = ____ , and so ek =

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Q: 3. Differentiate the following x2-1 a) y = x2+1

A: