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

Arah wants to give the pizza delivery boy a 20 percent tip. If the pizza bill is $48.25, how much should she tip?
what is the project manager?
lesson 3 element of art art 1 a unit 1 journey through ancient art history
the oxidation of glucose is: a. catabolic and endergonic b. anabolic and exergonic c. catabolic and exergonic d. anabolic and endergonic
what is the ph of a 0.20 M solution of NH4Cl? [Kb(NH3) = 1.8 x 10^-5]
write an algebraic expression for the interest earned on a $15000 deposit for a t months at 1.75% interest, compunded continuously
was North Carolina poor or wealthy in the 1700's, and why?
Aaron bought 3.5 pounds of fish that cost $5.12 per pound. How much did he pay for the fish?
Which relation is a function?
Which is the best time to apply sunscreen? Before going to bed Just after going out in the sun 1 hour after going out in the sun 30 minutes before going out