25. Which of the following is the answer for secx = V2 A. E + 2nk|k E Z}U {+ 2rnk|k € Z} 3 B. G+ 2nk|k E Z} U {- ÷+ 2tk|k E Z} -TT C. G+ 2nk|k E Z}U {-+2nk|k E Z} 3

Q: 2. 21 Зу 6 Solve : =+ x 3y 3 2 -+==0 х у and hence find 'a' for which y = ax - 4

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Q: Which point satisfies each of the following ine qualities? *+4y>-4 2x-y A. C0,-1) B. (31) C (0,4) D.…

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Q: (x- 2)² +(y– 4)² = 9

A: Our Aim is to plot the graph with the help of equation given below:-(x-2)2+(y-4)2=9 -(i)

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Q: 25. If f(x) = 3x² – x + 2, find f(2), f(-2), f(a), f(-a),

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Q: Let x = (m, 1, 0,-2)", m> 0 and ||x||2 = V30, then т — Select one: а. 4 b. 7 C. 6 d. 5

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Q: 3. The vertex of y = -3x2 + 6x-5 is a. (1, -2) b. (1, 1) C. (-1, 1) d. (-1, -2) 4. Given f(x) = x? -…

A: As per our guidelines we are supposed to answer only one question. Kindly repost other question as…

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Q: Find y" Зх +5 y = 2х -1 y" =D

A: The function is y=3x+52x-1.

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Q: The amount of medicine m in the blood during a four-hour treatment is given as me²t = 3t. Determine…

A: The amount of medicine m in the blood during a four hour treatment is given as

Q: 12 +3t-4 and 3t2-3 9.) Suppose that x = 3x 10

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Q: 4.a) Is the equation Exact? * (y2 – 2xy + 6x)dx + (-x² + 2xy – 2)dy = 0 O Yes, the equation is…

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Q: Eliminate the arbitrary constant from the relation y a. y" = 0 с. у" 3 ба + 12b e. none of the…

A: topic - differential equation

Q: C 9х - 10 Зх- 2 y

A: ABCD is a parallelogram. m∠A=3x-2∘m∠B=9x-10∘m∠D=y∘

Q: . The x- intercept of the function f(x) = 6x² + 5x – 6 įs : Select one: o. (글이 (금이 (금,이(금) O b. 0,…

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Q: Find one of the two residues of the function (2z + 3)/(2 - 2) on its poles. а. 0.25 b. 0.75 С. -7/4…

A: We say cauchy residue theorm 2πIota (sum of residues at singularities inside C)

Q: 4. Which of the following is a solution of x - 5y > 6? A. (0, 1) В. (7, 1) С. (-10, -2) D. (20, 2)…

A: Solved below

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A: General equation of line is given by, y=mx+c where m is the slope Here, Slope of line is…

Q: The solution to (2x+5)= -(x+2) lies on which interva а. [-12,-8] 2. 15 b. [-9,-4] c. [-3,-1] С. d.…

A: Given  115 (2x+5) = 19 (x+2)⇒ 93 (2x+5) = 155 (x+2)⇒ 3 (2x+5) = 5 (x+2)

Q: дz дz If z = f(x, y), find a and for the following equation əx ду z = x² + 3xy + y³

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Q: 9+xm 6. 3x+2y < 0 yD mx:

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A: A point x=a is said to be point of inflection of y=f(x) iff f"(a)=0

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Q: 4) Mr. ABC believes that there has been an increase in the number of tornadoes in city XYZ. The…

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Q: What is the largest interval on which the following IVP sure to have a unique solution: (t…

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: 2. F, G, and H are on a straight line where F is 5 kilometers from H. F is also 1 kilometer from G.…

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Q: f(x) = 2x? + 2x + 4 a) Find f'(x). 4x+2 b) Identify the graph that displays f in blue and f' in red.…

A: Here, the given function is: f(x)=2x2+2x+4...(1)      =2x2+x+14-12+4      =2x+122+72