State the type of the quadratic surface: æ² + () + 2? = 1 1. Hyperboloid of two sheets 2. Hyperboloid of one sheet 3. Ellipsoid 4. None of these Describe the trace obtained by intersecting with the plane y = 0: 1. Ellipse 2. Hyperbola 3. Circle 4. Empty set

Q: A = {1, 2, 3} b. A = {0, 1, 2, 3} c. A = {-2, -1, 0, 1, 2, 3, …} d. A = {…, - 2, -1, 0, 1, 2, 3}

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Q: 1. lim (x+ 2) r→4

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Q: Find the radius of the sphere x2 + y? + z? – 2x – 8 = 0. %3D 4 O 2 O 3 9,

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Q: Topic: Incentives ( Proof of integration formula for hyperbolic secant and hyperbolic cosecant) Prov...

A: To prove:-

Q: B. Determine if lim f(x) = f (c) 24C 1. 18)-x+2; c =-1

A: f(x) = x+2 c = -1 f(c) = f(-1) = -1 + 2 f(c) = f(-1) = 1  

Q: What is the particular solution if y(1)=0? 1/2 xy = y + (x² + y³)"

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Q: d'y +7 dy - 7y = 0 dæ3 dx O 1st order, 1st degree O 1st order, 3rd degree O 3rd order, 1st degree O ...

A: order of differential equation is the order of the highest ordered derivative in the equation. degre...

Q: separation of variables and evaluate the DE cosx/dx+1/ydy=0

A: The given DE is: cos xdx+1y dy=0

Q: 3.b) Eliminate the Ar bitrary Constants in the equation: ( 3.a) Eliminate the Arbitrary Conat anta i...

A: We have to obtained differential equation of given curves.

Q: For the given p-series, identify p and determine whether the series converges. 4/3 k=1 p = Therefore...

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Q: Find y''of 4cos(x/2)+e^-2x

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Q: representing all lines passing thru (-1,1)

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Q: he circle is tangent to the y-axis and the center is at (-2,-8).

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Q: 2. The differential equation (4x'y'-6x'y-2r-3)dr +(2x*y-2x' ty = 0 is exact because aN

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Q: Profiles Tab MopuiM Help View History Bookmarks rome File Edit Ma O Vide X Vide X IT Cent X AM Vide ...

A: Given query is to find the equation of the tangent.

Q: Each side of a square is increasing at a rate of 7 cm/s. At what rate (in cm?/s) is the area of the ...

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Q: lim x 1. x- 3.

A: Follow the procedure given below.

Q: The differential equation (3x²e" – 2x}dx + (x*e' -sin y}dy = 0 is exact because ƏN ƏM Qu20[>_30imh 2...

A: Topic:- differential equations

Q: lim n - co i = 1

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Q: y = 2xy – x In(2y – 1) = –a² +C y = e**C + • Option 2 Option 3 In(2y + 1) = –x² + C Option 4 None of...

A: We need to choose correct option.

Q: 4. The differential equation (3.y-4y' +6)dx+(x' – 6x?y' -1)dy = 0is exact because %3D aN

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Q: 19 please

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Q: 5) lim f(x), if f(x) px+1 t(x-4)2+3 if x<2 if x22 x-2 2- 2+ f(x) f(x) 1.5 2.5 1.9 2.1 1.99 2.01 1.99...

A: Topic:- limits

Q: A graph of a function is given. Use the graph to find the indicated values. WebAssign Plot (a)    f...

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Q: -16x + 9y + 32x + 36y + 124 = 0

A: Given: -16x2+9y2+32x+36y+124=0

Q: Consider the following problem: A box with an open top is to be constructed from a square piece of c...

A: As per our guidelines we are supposed to answer only three sub parts of the question. So I am solvin...

Q: Find the limit. Use l'Hospital's Rule where appropriate. If there is a more elementary method, consi...

A: To evaluate the given limit.limx→0+ ln xx    

Q: 1.. The differential equation (3x² + 2.xy + 4y²)

A:

Q: 8. Trace of (BA)²

A: Given :A=024-25-4431028336-43B=11121314125-201370214649  

Q: Margo borrows $1100, agreeing to pay it back with 5% annual interest after 16 months. How much inter...

A: Given:   P = 1100    r = 5%     t = 16 month

Q: Approximate the logarithm using the properties of logarithms, given log, 2 x 0.3562, log, 3 0.5646, ...

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Q: 7. y = x², y = 6x – 2x²

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Q: 4. f(x) = x² – 1; c=-1

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Q: Evaluate the definite integral. da r(1+ In z)

A: We will use fact that  ln(a)b=b.ln(a). And ln(1)=0.

Q: 3 4. lim = 1 1 х-3 ух — 2 — V4 — х 12. х2 — 1, 2 1 5. lim х-з \x — 1

A: Given that: 4. limx→3x-3x-2-4-x=15. limx→31x-1-2x2-1=12

Q: Which of the following describes a plane perpendicular to the vector n = (2, 1, -4) and contains the...

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Q: Determine the value of C for the given first order differential equation when x-2 and y=1. e#+v/ = e...

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Q: S(7x-2)³ dx = (7x-2)4 + C. 28

A: The given integral,      ∫7x-23 dx=7x-2428+C

Q: - 2 merefore, we have 9w? - 5w + 7 y = = 9w3/2 - 5w!/2 + 7w¬1/2. Vw w, since the function is a sum o...

A: Topic:-  derivatives

Q: III DISCUSS THE PROPERTIES OF THE CURVE AND SKETCH FULLY (drawn to scale) 1. y = (1/3)x - (1/2)x? - ...

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Q: Find each of the two areas bounded by the curves y = x3 - 4x and y = x2 + 2x

A: The graph is shown below:

Q: Determine the second derivative of y = v5x² + 1 Determine the third derivative of y = (x² – 1) (2x3 ...

A: Second derivative of5x2+1 is  d2dx25x2+1

Q: Let g(x) = = X-f(x) S(x) , find g'(1),if f(1) = 4 and f'(1) = 2

A: Given that g(x) = -x-f(x)f(x). We have to find the value of g'(1). Given that f(1) =4 and f'(1) =2. ...

Q: Given the following properties of a hyperbola, sketch the graph. State the complete properties: type...

A: Given the following properties of a hyperbola, sketch the graph. State the complete properties: type...

Q: (x+1 4. lim f(x) = {(x - 4)2 +3 if x <4 if x 24 ズ→1

A: Given: fx=x+1, if x&lt;4x-42+3, if x≥4 To Find:  To determine limx→1 fx, then to graph the function ...

Q: 5. The differential equation (3x'e' - 2xx+ (r'e' -sin y ldy = 0 is exact because ON

A: Partial differentiation is needed to be done after identifying M and N

Q: Find DE using variable separable cos/dx + 1/ydy=0

A: Given that: cosxdx+1ydy=0

Q: .S, (4vw) dw

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Q: 3. S (x + ) dx

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Q: sechudu 7 2tan e" + C = tan (sinhu)+C

A: Note :- second line of your answer is wrong after conversion. I am providing you right solution plea...