Modulus and argument of a quadratic expression
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Please how can i find the modulus and the argument of the complex number $s^2 + s + 10?$
For modulus can i write that :
$|s^2 + s + 10|=|10-omega^2+jomega|= frac{omega}{sqrt {(10-omega^2)^2}}$
And for argument:
$phi= frac{omega}{10-omega^2}$
It is correct ?
Thank you
complex-numbers modular-forms
edited Nov 19 at 13:04
user376343
2,4831718
asked Nov 19 at 10:08
omka
82
add a comment |
up vote
0
down vote
favorite
Please how can i find the modulus and the argument of the complex number $s^2 + s + 10?$
For modulus can i write that :
$|s^2 + s + 10|=|10-omega^2+jomega|= frac{omega}{sqrt {(10-omega^2)^2}}$
And for argument:
$phi= frac{omega}{10-omega^2}$
It is correct ?
Thank you
complex-numbers modular-forms
edited Nov 19 at 13:04
user376343
2,4831718
asked Nov 19 at 10:08
omka
82
What is $omega ?$ And $j?$
– user376343
Nov 19 at 13:05
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
Please how can i find the modulus and the argument of the complex number $s^2 + s + 10?$
For modulus can i write that :
$|s^2 + s + 10|=|10-omega^2+jomega|= frac{omega}{sqrt {(10-omega^2)^2}}$
And for argument:
$phi= frac{omega}{10-omega^2}$
It is correct ?
Thank you
complex-numbers modular-forms
edited Nov 19 at 13:04
user376343
2,4831718
asked Nov 19 at 10:08
omka
82
Please how can i find the modulus and the argument of the complex number $s^2 + s + 10?$
For modulus can i write that :
$|s^2 + s + 10|=|10-omega^2+jomega|= frac{omega}{sqrt {(10-omega^2)^2}}$
And for argument:
$phi= frac{omega}{10-omega^2}$
It is correct ?
Thank you
complex-numbers modular-forms
complex-numbers modular-forms
edited Nov 19 at 13:04
user376343
2,4831718
asked Nov 19 at 10:08
omka
82
edited Nov 19 at 13:04
user376343
2,4831718
asked Nov 19 at 10:08
omka
82
edited Nov 19 at 13:04
user376343
2,4831718
edited Nov 19 at 13:04
user376343
2,4831718
edited Nov 19 at 13:04
user376343
2,4831718
2,4831718
asked Nov 19 at 10:08
omka
82
asked Nov 19 at 10:08
omka
82
asked Nov 19 at 10:08
omka
82
82
What is $omega ?$ And $j?$
– user376343
Nov 19 at 13:05
add a comment |
What is $omega ?$ And $j?$
– user376343
Nov 19 at 13:05
What is $omega ?$ And $j?$
– user376343
Nov 19 at 13:05
What is $omega ?$ And $j?$
– user376343
Nov 19 at 13:05
add a comment |
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What is $omega ?$ And $j?$
– user376343
Nov 19 at 13:05