Determine the currents I1, I2, and I3 for the electrical network shown in the figure. (Assume V = 10 V and V2 = 7 V.) I1 A %3D I2 A I3 A R1 = 42 R2 = 32 13 R3 = 12 V2

Q: 2. Select all of the equations that represent linear functions. Ay I By 2x |3D Cy = 22 2 DY Ey %3D…

A: To find:- Select all options that represents linear function

Q: Select the answer if it represents a solution of ∆ABC. All answers may not be present.   A = 150º, C…

A:

Q: Exercise 3 Use Lagrange multipliers to find the maximum and minimum of f (x, y,z)= e»= subject to…

A:

Q: Let a = (0, 2) and b = (- 5, 1). %3D %3D | Find the angle between the vector, in degrees.

A: Given vectors are: a→=0, 2 and b→=-5, 1

Q: Let u = PQ and v = PR ; where P = (2, – 1, 3) Q = (0,5, 1) and R = (5,5,0) find a. The component…

A:

Q: b. Solve the following equations using Cramer's Rule 4x + 2y = 10 Зх— 5у %3D 1

A:

Q: 1. Give the 2 x 2 matrix that represents the 45° clockwise rotation about the origin.

A: Solve the following

Q: Calculate the following II i =1 2.

A:

Q: a. Write (-3, 5) in terms of i and j. b. Given w 6.2i – 3.4j and v = -1.7i + 2.2j, write 3w – 5v in…

A: It is known that a vector is a quantity which has both magnitude and direction. Now, a vector can be…

Q: Find

A:

Q: Let ā = 7i – 3 and 6 = 3ỉ – 73. Find ā - b

A:

Q: Given u and v as follows, calculate u + v, u – v, and v – u. 2 (a) u (b) и %3D 4 -3- 21

A:

Q: Find the value of ‘v’ in v2 – 2v -15 = 0, if v is a natural number.

A: Given quadratic equation is,

Q: Identify the inverse variation equations. Select all that apply. Oy -1= 2x O y -1= 2 Oy = 2x O y = O…

A: We know that inverse variation is called an inverse proportion So, inverse variation equation is…

Q: Let v = (5,1,-2) and w =(4,-4,3). Calculate v w.

A: Given,v=5i+j-2kw=4i-4j+3kWe know that if (a1i+b1j+c1k).(…

Q: 1 1 Let A = Find the values of a such that A is not diagonalizable 1 1 0 0 1

A:

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

A:

Q: Let Z₁ Z1 If = 22 m= n = F/1, and Z₂ = -3-4i, -40 +-=-5 i, calculate m and n: n

A:

Q: Let a = 7i+j and b - 67 - 7j. Find a - b .

A:

Q: Which three points in the figure are collinear? B A F E D M C k в, Е, F А, Е, D В, Е, С O B, F, D

A:

Q: Find the magnitude of  v = i − 2j − 3k

A: The given vector is v=i-2j-3k   A vector of the form m=ai+bj+ck has the magnitude, m=a2+b2+c2

Q: Find R and 0 given the components R, = 6.172 and R, = -1.725.

A:

Q: Let à = (6, 6) and 6 = (-4, 7). Compute the dot product. ā.b=

A:

Q: Solve the following equation: =+8= -9 = 0

A:

Q: 23. Which of the following equations is nou-linear in the variables z, and za- A. 14r +5z2 +2 I3 B.…

A:

Q: Calculate the dot product of ?=(−4,−2,7,−3)and ?=(−3,1,5,8)

A: Given vector is u→=−4,−2,7,−3 and v→=−3,1,5,8. We have to calculate the u→⋅v→.…

Q: Which transformation should be use to make the equation Ty 3, y(1) : = 2 linear? %3D O a. y3 = v O…

A: We will find out the required solution.