kgracie77 kgracie77
  • 24-04-2018
  • Mathematics
contestada

Find u*v, if u=13j and v=i+3j

Respuesta :

carlosego
carlosego carlosego
  • 03-05-2018
We have the following vectors:
 u = 13j
 v = i + 3j
 The scalar product of both vectors is given by:
 u * v = (13j) * (i + 3j)
 We have then:
 u * v = (1 * 0) + (13 * 3)
 u * v = 0 + 39
 u * v = 39
 Answer:
 
The scalar product of both vectors is given by:
 
u * v = 39
Answer Link

Otras preguntas

A rectangular garden is 15 ft longer than it is wide. Its area is 450 ft^2 . What are its dimensions? Width equals =------ Length equals=-----
how did the western empire interact with non europeans
Please help me smart peeps Determine if the two triangles below are similar and state how you know.
Define the social distance.
What is the solution to the system of equation
Does this graph represent a function? Why or why not? 10. 8 6 4 2 -10 8 6 4 2 88 -8 10 2468 10 A. No, because it fails the vertical line test. O B. No, because
125. Which acute training variable accounts for the total time a muscle is engaged during a set of exercise? A. Type B. Time under tension C. Tempo D. Load
write the quadratic equation whose roots are -3 and 3, and whose leading coefficient is 5
Access to the new media has given people more power to challenge existing power structures.’ Evaluate this view.
How do Chinese appear to respond and how did they actually respond to Chine?