Find: e l-3v) ®15ul ® ]2v-7u| U.V 6 The angle between u and v. For u = 5j-3k ( v=i+j+k © uz ai +1oj 6 v= 2i +k © us 7i-6k V= 3 i- 4j

Q: 5[(-3 x 7) + 3°] + 4 is equal to: a. 15 O b. -29,156 O c. 34 O d. -74

A: To find  The value of  5[(-3*7)+3^3]+4

Q: If v = (2, −3, −5), then the direction angle y is?

A: V=(2,-3,-5)

Q: (ANB)° =A°UB°

A: De Morgan's Laws: If A and B are any two sets then,  A∪Bc=Ac∩BcA∩Bc=Ac∪Bc

Q: Find the angle between the surfaces x² + y² + z² = 49 and 2 = x² + y² - 7 at the point (3,-2, 6):

A:

Q: Suppose u = (1,1,–2), v=(3,-2,1), and w =(0,1,-5). Find: %3D (a) The cosine of the angle between u…

A: We will answer the first three subparts of this question as per our guideline. Please resubmit the…

Q: Consider the three points: А — (5, 5) A B= (10, 2) C = (7,7). Determine the angle between AB and AC.…

A: Find angle

Q: 1. Vector A is the same as: (Circle ALL that apply) A a. B+C b. D-B B C. D+C D d. (D-C)

A:

Q: What is the angle between 2a + 3y + z = 5 and x – ay + az = 7?

A:

Q: Qz Find the angle between the m Ā = 21 - 10j - 11k,B and À xB , CÀXB) Ä 3 = 2 i +2j + k

A:

Q: 2) (3, 50"), Convert to rectangular coordinates and state which quadrant it is in.

A: Consider the given information: r,θ=3,50° To convert it into rectangular coordinates.

Q: The angle between V = i-2j + 3k and V2 = 3i – 2j +k is 0.44. True False

A:

Q: Q4 (a Ifa = 3i + j -k and b = 2i +j + 2k find the dot product a · b and the angle between a and b.

A:

Q: Find the angle between the If À =2i -10j - ik and ÀxB B = 2Á +2j+ k , CẦXB) Ã

A:

Q: Let A = (1,0, 2), B-(-2,2, 4) be two points, i = AB und i= -i+3j+k. Find 27 – 30 = Find the dot…

A: First find the vector u than do as instructed in question.

Q: 25. Solve the triangle. A) A=38.9°, B=31.6°, C=109.5° B) A=38.9°, B=109.5°, C=31.6° C) A=109.5°,…

A:

Q: Show steps clearly.

A: To find the dot product of the given vectors.