• Best of luck to the class of 2024 for their HSC exams. You got this!
    Let us know your thoughts on the HSC exams here
  • YOU can help the next generation of students in the community!
    Share your trial papers and notes on our Notes & Resources page
MedVision ad

Question for Spiralflex (1 Viewer)

powlmao

Banned
Joined
Feb 17, 2011
Messages
3,970
Location
Hogwarts
Gender
Male
HSC
2012
Is this correct

<img src="http://latex.codecogs.com/gif.latex?9x-7i > 3(3x-7u)" title="9x-7i > 3(3x-7u)" />
<img src="http://latex.codecogs.com/gif.latex?9x-7i>9x-21u" title="9x-7i>9x-21u" />
<img src="http://latex.codecogs.com/gif.latex?-7i>-21u" title="-7i>-21u" />
<img src="http://latex.codecogs.com/gif.latex?i <3 u" title="i <3 u" />
 

Hermes1

Banned
Joined
Oct 4, 2010
Messages
1,282
Gender
Male
HSC
2011
Is this correct

<img src="http://latex.codecogs.com/gif.latex?9x-7i > 3(3x-7u)" title="9x-7i > 3(3x-7u)" />
<img src="http://latex.codecogs.com/gif.latex?9x-7i>9x-21u" title="9x-7i>9x-21u" />
<img src="http://latex.codecogs.com/gif.latex?-7i>-21u" title="-7i>-21u" />
<img src="http://latex.codecogs.com/gif.latex?i <3 u" title="i <3 u" />
i see wat u did there, clever
 

SpiralFlex

Well-Known Member
Joined
Dec 18, 2010
Messages
6,960
Gender
Female
HSC
N/A
Is this correct

<img src="http://latex.codecogs.com/gif.latex?9x-7i > 3(3x-7u)" title="9x-7i > 3(3x-7u)" />
<img src="http://latex.codecogs.com/gif.latex?9x-7i>9x-21u" title="9x-7i>9x-21u" />
<img src="http://latex.codecogs.com/gif.latex?-7i>-21u" title="-7i>-21u" />
<img src="http://latex.codecogs.com/gif.latex?i <3 u" title="i <3 u" />
Depends on what you are solving for.
 
Joined
Mar 20, 2011
Messages
2,180
Gender
Male
HSC
N/A
Is this correct

<img src="http://latex.codecogs.com/gif.latex?9x-7i > 3(3x-7u)" title="9x-7i > 3(3x-7u)" />
<img src="http://latex.codecogs.com/gif.latex?9x-7i>9x-21u" title="9x-7i>9x-21u" />
<img src="http://latex.codecogs.com/gif.latex?-7i>-21u" title="-7i>-21u" />
<img src="http://latex.codecogs.com/gif.latex?i <3 u" title="i <3 u" />
you jacked my question :(
 

SpiralFlex

Well-Known Member
Joined
Dec 18, 2010
Messages
6,960
Gender
Female
HSC
N/A
Is today human emotion day or something? This is quite baffling.
 

Drongoski

Well-Known Member
Joined
Feb 22, 2009
Messages
4,255
Gender
Male
HSC
N/A
Is this correct

<img src="http://latex.codecogs.com/gif.latex?9x-7i > 3(3x-7u)" title="9x-7i > 3(3x-7u)" />
<img src="http://latex.codecogs.com/gif.latex?9x-7i>9x-21u" title="9x-7i>9x-21u" />
<img src="http://latex.codecogs.com/gif.latex?-7i>-21u" title="-7i>-21u" />
<img src="http://latex.codecogs.com/gif.latex?i <3 u" title="i <3 u" />
No such thing as ordering over complex nos; i.e. you cannot say 2 complex nos: z1 and z2, both not purely real nos:

or

You can have: 7 > -23 but you cannot have, say: 3 - 4i > 7 -6i
 
Last edited:

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top