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 ( 68+ )
Otras preguntas
Starting at 100% I have 82 clients 2 of them didn't get a check up what percent does that leave us at ?
The mass of a large car is 1000kg. If the car starts from rest and reaches a velocity of 24.6 meters per second with a constant acceleration in 2 minutes. What'
? use each pair of vocabulary words in a single sentence.?
Rewrite each sum as a product of the gcf of the addends and another number. Following those directions answer these questions. 2. 15+45 3. 9+27 Can you maybe ex
What was Alexander Hamiltons ideal economy
ivan saves 20 percent of his monthly paycheck for music equipment. he earned $335 last month. how mush money did ivan save for music equimpet
What does it mean when the supreme court declares a law "unconstitutional"
name 3 equivalent fractions for 1/2
Describe the genetic makeup of the offspring of asexual reproduction
how do glaciers cause erosion and deposition
