Let u = (4, 5) and v = (-10, 8). (a) Find u - 3v. (b) Find lu + vl. (c) Find u. v. (d) Are u and v perpendicular? O Yes O No

Q: If (x + iy)i = a + ib , where x, y, a, b e R , evaluate y a elect one: O a. - a? + 2b² O b. -2a? –…

A: given x+iy13=a+ib

Q: Given u = (-3, 4) and v (6,5), =

A: Given query is to perform indicated vector operation.

Q: STUVW N GHIJF. Find TU. H V 20 3 I 2 U G 30 20 F TU = 2.

A: We have to find TU

Q: Find u · v. u - (7, 2) - (-6, 3) V u.v -

A: Since you have asked multiple questions in a single request so we will be answering only first…

Q: r1(t) = (3, –6, 2) +t (-4, 2, –4) r2(t) = (-3, 3, – 10) + t (2, 1, 0) Find the point of…

A: Lines r1 and r2 can be rewritten as follows:

Q: Find u x v, v x u, and v x v. u = (2, -9, –1) v = (9, -2, -6) (a) ux v (b) v xu (c) v x v V

A: We need to find cross product.

Q: IfT: R² R³ is a linear transformation such that -n the standard matrix of Tis 13 T([2])-[3] . and T…

A:

Q: Taylor is paid on the frst day of the month and $80 is  automatically deducted from her pay and…

A:

Q: JN IS THe MEDIAN TO UE UN = 4x-3 NE = X + 12 FIND UN NE UE -

A: We have given a triangle JUE .JN is the median to UE. UN=4X-3. NE=X+12. We have to find :  a) X.…

Q: Find u x v, v x u, and v x v. u = (3, -3, -1) v = (-2, –7, -5) (a) ux v

A:

Q: Find an expression for the exact angle 0 between u and v when = (4,7) and v = (-5, 8). (3, –1, 1)…

A:

Q: 0 b and B: b Let A = Show AB = - BA.

A:

Q: V. Let u¯= (-7, –2) and v= (-7, -1). Find u Select the correct answer below: O (0, 1) O (14,3) O (0,…

A: Given u→=-7, -2 and v→=-7, -1

Q: SW TV. Find VW. 39 26 W V V 14 VW = %3D

A: The figure is given by To evaluate : VW