subject
Mathematics, 07.10.2021 01:10 arppy

iven euler's formula ejx=cos(x) jsin(x) (j is the imaginary number), could i know how to write the following f(x) as a finite sum of complex exponentials: 1) f(t)=1 cos(t) sin(2t 90∘)

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
Five dinosaurs go for a walk and come across some lovely chicken wings. their names are rexy, bronto, steggy, paly, and terry. there are exactly 5 dozen wings(equal enough for each dino to have a dozen right? ); however, terry is on a diet and he only eats 6 wings. if paly eats 2 more than terry, steggy eats 4 more than paly, and bronto and rexy eat the same amount because they are really hungry from not eating all day, how many chicken wings did each dino eat?
Answers: 1
question
Mathematics, 21.06.2019 23:00
Which expression is equal to (f+g)(x)?
Answers: 2
question
Mathematics, 22.06.2019 00:30
The power generated by an electrical circuit (in watts) as a function of its current c (in amperes) is modeled by p(c)= -15c(c-8) what current will produce the maximum power?
Answers: 1
question
Mathematics, 22.06.2019 04:00
Julia spends $5.25 on gas for her lawn mower. she earns $13.00 mowing her neighbor's yard. what is julia's profit?
Answers: 1
You know the right answer?
iven euler's formula ejx=cos(x) jsin(x) (j is the imaginary number), could i know how to write the f...
Questions
question
Mathematics, 21.12.2020 16:50
question
Mathematics, 21.12.2020 16:50