8. Find i • i 55° lū| = 7| = 31

Q: 4. Which of the following is the quadratic equation? b+b-4ac A) x = -b±b-4ac B) b±yb? -4ac C) x = 2a…

A: This is obtained by sroddhar acharya.

Q: Prove i = [- 2,5, 1], = [2,1, – 1] and w = [-6,0, – 12] are orthogonal. %3D %3D %3D

A: SEE ATTACHMENTS

Q: 24. Solve the system. [x, y] = [-9, – 1] + s{2,3] [x, y) = [-8,2) + 1{2.1]

A:

Q: 8 Evaluate for (3x² -7x+4

A: We have to use the concept of derivatives

Q: Problem 1. Discuss the existence and uniqueness of solution(s) of the following IVP: dy Vr - y +1,…

A: Given: dydx =x-y+1 , y(1) =0 To discuss existence and uniqueness theorem for given IVP

Q: 23. Find the angle between the vectors i = [-9,1, 3] and i = [0,2, – 5]. %3D

A:

Q: 15. f(x, y) = x² + 4y²; c = 1, 4

A:

Q: 3x x²-9 14. For the function f(x)=- a) The x and y-intercepts. find the following

A: The function is given as f(x)=3xx2-9 The aim is to find: a) The x and y intercepts. b) The…

Q: 5. Which statement best explains why there is no real solution to the quadratic equation 2x +x+7=0?…

A:

Q: 4. Determine the resultant of each combination of vectors. a. 25 km/h north and 81 km/h east b. 12 N…

A:

Q: Prove each of the following trigonometric identities. 1. sin xsin 2x+cos x cos2x = cos x 2. cotx=sin…

A:

Q: Q3) (Impulse functions) Solve the initial value problèm. 3" + 2y +y = 26 (t) – 8(t – 2), y(0) = 0,…

A: Take Laplace transform of the differential equation:

Q: 8. If V represents the volume of an object, what does AP represent? - dt

A: dydx-Represent the Rate of change of 'y' with respect to 'x'. Here, 'y' is dependent variable and…

Q: 2. Which of the following quadratic equations are written in standard form? A) 2x +5= 3x B) x+7-2x =…

A: The form ax2 + bx + c = 0 is called standard form of a quadratic equation. Before solving a…

Q: 3. Identify a, b, c in the quadratic equation, 2x+ 5 = 3x

A:

Q: Determine the inverse Laplace transform of the function below. 2s + 38 s² + 10s + 41 Click here to…

A: