asaapple3144 asaapple3144
  • 04-08-2020
  • Mathematics
contestada

Evaluate the expression. r = , v = , w = v ⋅ w

Respuesta :

adioabiola
adioabiola adioabiola
  • 09-08-2020

Answer:

v . w= -13

Step-by-step explanation:

Evaluate the expression: v ⋅ w Given the vectors: r = <8, 1, -6>; v = <6, 7, -3>; w = <-7, 5, 2>

Solution

Given the vectors:

r = <8, 1, -6>

v = <6, 7, -3>

w = <-7, 5, 2>

If you're asking about the dot product.

The dot product is a scalar. It is the sum of the product of the corresponding components.

v.w = (6*-7) + (7*5) + (-3*2)

= -42+35-6

= -13.

Answer Link

Otras preguntas

Help me with questions 3-9 plzzzz my crush asked me!!!
A nurse is counseling a patient who will be discharged home on propranolol [inderal], 40 mg, po, three times daily. the patient has angina pectoris and type ii
Is The expression (2x2)3 is equivalent to 6x2, 6x5,or 8x6
Which has been most important in the development of government in the united states?
Ross buy a 6 yards of material he bought 2 and one third more yards then he used 6 and five sixth how many yards of material does he have left
Pls help with this question: You give 1/3 of a pan of brownies to Susan and 1/6 of the brownies to Patrick. How much of the pan did you give away?
Without computing, how do you know that the answer to 7-(-15) is posotive?
What advice would you give arabella to minimize the chance of her shot being blocked?
which is greater 2/3 or 2/4
change the direct objects to direct object pronouns and if it is a question answer. 1 el camarero pone los vasos en la mesa