manajafi manajafi
  • 06-01-2017
  • Mathematics
contestada

Help pls! Complex numbers :sin(2+3i).......Function Values Compute ( in the form u + iv).?

Respuesta :

djsdoodle
djsdoodle djsdoodle
  • 06-01-2017
sin(a+bi) = sina·coshb + i·cosa·sinhb
sin(2+3i) = sin2·cosh3 + i·cos2·sinh3
so
u = sin2cosh3
v = cos2sinh3
Answer Link

Otras preguntas

meow aka hi ummmm what is the square root of 232
The higher the percentage of the active ingredient in a drug,______________
Is extensive loss of hair observed in humans and whales an example of homoplasy or homology?
Which number sentence shows equivalent fractions? A. B. C. D. PLZ help WILL RATE HELP AND TRY TO ANSWER ITS TRICKY
Imagine the water is leaking from a container, at a rate of 1.2 ml/hour. If this rate does not change, how many liters of water will be lost in a week?
how did technological innovations in textile mills affect the practice of using enslaved workers
PLEASE HELP ME I NEED THIS ASAP
Is 20 hundredths same as 2 thousandths
Compute the exact value of the function for the given x-value without using a calculator. You must show your work for full credit. f(x) = 5x for x = 2
A sequence is defined by the recursive function f(n + 1) = –10f(n). If f(1) = 1, what is f(3)?