joordan
joordan
08-03-2021
Mathematics
contestada
Find a ⋅ b.
a = 9i + 5j, b = 4i + 3j
Respuesta :
maniprincess800
maniprincess800
08-03-2021
Answer:
Step-by-step explanation:
51
<13, 8>
<36, 15>
-21
Answer Link
halleeyyy11
halleeyyy11
08-03-2021
9i+5j x 4i+3j
Factor
=9i+20ij+3j
= (9+20j)i+3j
=3j+(9+20j)i =answer
Answer Link
VER TODAS LAS RESPUESTAS ( 14+ )
Otras preguntas
What best describes the type of government proposed in the New Jersey plan
Participants in a research study are asked _____ questions. a. research b. management c. measurement d. investigative e. dilemma
Plz help question below
What are the differences between a private or proprietary, religious, nonprofit or voluntary, and government type of hospital?
A cell phone company charges a monthly fee plus $0.25 for each text message. The monthly fee is $30.00 and you owe $59.50. How many text messages did you have?
What is the most commonly used illicit drug among persons aged 12 and older?
Another benefit of planning ahead for the specific degree you want isA- the opportunity for college scholarshipsB- less free time to devote to other activitiesC
As explained in the chapter's continuity and change section, why is venice home to a vast amount of byzantine art?
O'Connor doesn't name Bailey's wife but describes her as having a "face as broad and innocent as a cabbage." We can infer that ___. Select all that apply. she i
I need help please.....
