Mixing
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 14 hours ago
user376343
2,1441716
asked 17 hours ago
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 14 hours ago
user376343
2,1441716
asked 17 hours ago
omka
82
What is $omega ?$ And $j?$
– user376343
14 hours ago
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 14 hours ago
user376343
2,1441716
asked 17 hours ago
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 14 hours ago
user376343
2,1441716
asked 17 hours ago
omka
82
edited 14 hours ago
user376343
2,1441716
asked 17 hours ago
omka
82
edited 14 hours ago
user376343
2,1441716
edited 14 hours ago
user376343
2,1441716
edited 14 hours ago
user376343
2,1441716
2,1441716
asked 17 hours ago
omka
82
asked 17 hours ago
omka
82
asked 17 hours ago
omka
82
82
What is $omega ?$ And $j?$
– user376343
14 hours ago
add a comment |
What is $omega ?$ And $j?$
– user376343
14 hours ago
What is $omega ?$ And $j?$
– user376343
14 hours ago
What is $omega ?$ And $j?$
– user376343
14 hours ago
add a comment |
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What is $omega ?$ And $j?$
– user376343
14 hours ago