2. cos(arctan(1)) =

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Q: Example 7: Determine whether the planes x- 3y + 6z = 4 and 5x+ y – z = 4 are orthogonal, parallel, o...

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Q: Electrical Engineering I need the answer as soon as possible

A: From the above equationxk+1=134.5-2ykyk+1=135-2xk+zkzk+1=12-0.5+ykand ,x0=0.4y0=1.6z0=0.4

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Q: Use a double integral to find the area of R, where R is the region bounded by y-axis, y = In r, y = ...

A: Area , A = ∫∫R dA = ∫∫R dx dy    or  ∫∫R dy dx. Note : There are two different question . As per Our...

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Q: Prove by cases that 25x² + 35x is an even integer whenever 5x-7 is an integer. Note here that the va...

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Q: Find unit vectors that satisfy the stated conditions. NOTE: Enter the exact answers in terms of i,j ...

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

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Q: Ax) = ,5-9,4+73 -5,2 -8x+1 is continuous on (-o, co) because fx) is a polynomia and polynomials are ...

A: The objective is to state true or false of the above question.

Q: Use the intermediate value theorem to show that f(x) = 4x^3 - 6x^2 + 3x - 2 has a root between x = 1...

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Q: Find the area of the triangle with vertices P(1, 4, –2), Q(0,0,0) and R(4, 5, 1). NOTE: Enter the ex...

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Q: find all zeros of f(x)=x^3-5x-2 , please show work

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Q: 12. Find the value of the limit: lim a. +00 b. -0 C. d. Indeterminate 13. What is the value of the l...

A: To answer the given question about limits.

Q: |. Find the Taylor series of In(x) about a for a > 0. Your answer should be in sigma notation. You m...

A: Taylor's Series of f(x) about 'a' :     f(x) ≈ f(a) +f'(a)(x-a)+f''(a)2!(x-a)2 +f'''(a)3!(x-a)3+... ...

Q: Jun has decided to save money roughly P25 per week. Suppose he makes weekly deposits of this money i...

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Q: Which of the following is the derivative of f (x) = 6/a O r(2) f' (x) = %3D 3 f' (æ) = %3D O f' (x) ...

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Q: 2 -х - 2 - 6x² - 7x, - 3y² – y³\ -y- 2y2

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Q: Find the area of the given region. Use a graphing utility to verify your result. 1 + In x3 y = y

A: area of the bounded by the y=1+lnx3x

Q: 4 xf (x* )dxif f(x)dx = 5. Find Enter the exact answer. f (x* )dx=

A: given:-∫04f(x)dx=5now∫-20xf(x2)dxlet,x2=t2xdx=dtxdx=12dtx=-2,    t=4x=0 ,       t=0  

Q: Find r'(t), r"(t), r'(t) · r"(t), and r'(t) x r"(t). r(t) = t2i 1,3K 4tj + %3D (a) r'(t) (b) r"(t) (...

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Q: 4 5 -7 -6 -5 -4 3 -2 -1 0 1 2 --1- -2 --3 --4- --5- --6- [ Select ] a = b = [ [ Select ] [ Select ] ...

A: Topic:- geometry   

Q: When the qiven function f(x) = cx^3 - 3x^2 + dx - 4 is divided by (x+2), the remainder is -34. When ...

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Q: Given the function f(z) = – 4+ 6z“, calculate the following values: %3D f(a) = %3D f(a + h) = %3D f(...

A: Use function value for finding the expression.

Q: In Exercises 17-22, iterated integrals are given that compute the area of a region R in the x-y plan...

A: We have to find as given above. 

Q: 11. Evaluate the lim a. +00 b. -00 C. d. Indeterminate

A: Given:        limx→0-1x4       =limx→0-1x4

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Q: xf (x² )dx if / f(x)dx = 9. Find Enter the exact answer. %3D

A: Given query is to find the value of the integral.

Q: Test II. Match the definition in column A to the corresponding theories in column B. Column A Column...

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Q: 6. Find the minimum surface area of a box that holds 2 cubic meters.

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Q: Find the average value of the function over the given interval. (Round your answer to three decimal ...

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Q: 5. S(4x+ 2x 1) (12x+ 4x)dr

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Q: Let f(x) = 2x2 – 8x + 14 The slope of the tangent line to the graph of f(x) at the point (2, 6) is T...

A: As we know that; The slope of the tangent line to the given curve is equal to the derivative of the ...

Q: x5 dx (36x2 + 1)7

A: Let I = ∫x536x2+132dx Take x2 = t⇒2dx = dt ⇒I = 12∫t236t+132dt

Q: Sketch the region enclosed by the given curves. x - 6y, x- 20 + y2 VAVA -3 -2 -1 2 -10 15 -25 -15 -1...

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Q: Sketch the region enclosed by the given curves. y-Vx-2, x- y- 2 y Find the area of the region.

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Q: : Give the following formulas ① Volume and surface area of a sphere (diameter = a)

A: We know volume and surface area of a sphere

Q: (2) Find the value of B (,-)

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Q: B. Directions: Using special functions, evaluate the following:

A: Question 1,Given,           limx→0sinlnx5lnx

Q: SVEsin(1+ VF )dz 4 Vz sin .3

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Q: Directions: Evaluate the limits of the following: tan xy 1. lim (sin 2. lim 帶) cosa 3. lim 4x 4. lim...

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Q: The management of the UNICO department store has decided to enclose an 883 ft2 area outside the buil...

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Q: tan'y - ycosx = sin? x + find y',y" If

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Q: Activity 3! Ve the following problems. 1. A city is of a circular shape. The area of the city is gro...

A: 1.Area of circular city;A=π r2differentiating w.r.t. r;dAdt=2πr drdtdAdt=2  mi2yearat r=15 mi2=2π(15...

Q: Write an equation for the polynomial graphed below 4+ 2+ 2. -1 -3. -4- -5- y(x) = 2.

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Q: 1. The derivative of b** is 2. The derivative of is Inx

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Q: Find d'y /dx? Y = xtan (-)

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Q: * 00 R a1gissod snuiod /L • Question 4 Find the average rate of change of g(x) = - 4x° - 5 from x = ...

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