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• 02-02-2018, 08:01 PM
I would like to know why students would presumably be getting a priority here.
4 replies | 309 view(s)
• 01-30-2018, 07:34 PM
This is what I was thinking in regards to the z1/z2 cancelling out: We have | ( z1 ÷ z2 - i ) ÷ (z1 ÷ z2 + i ) | =1 From here I thought what I...
4 replies | 260 view(s)
• 01-30-2018, 02:48 AM
Let's assume something either happens or doesn't happen. We'll represent something happening as a 1 and nothing happening as a 0. Now consider...
48 replies | 2586 view(s)
• 01-30-2018, 01:12 AM
In the first video when he gets to 12:43 I have no idea what he is talking about.
3 replies | 162 view(s)
• 01-30-2018, 01:02 AM
At 7:33 he starts talking about making the number above the 1 a 0. IDK why he does that. (this was answered when I looked up Gaussian elimination...
3 replies | 162 view(s)
• 01-29-2018, 11:22 PM
The full questions is: How do you factor with dividing these (binomials)? The equation I am working on is: |(z1-iz2)/(z1+iz2)|=1
4 replies | 260 view(s)
• 01-29-2018, 08:41 PM
OK, so I bring this up because I find working with matrices could potentially be very useful. Watched a couple videos on how to put things in...
3 replies | 162 view(s)
• 01-29-2018, 06:09 PM
It might help to write out 81 microliters without the scientific notation. What I mean is to write it with the decimal point and the 0's before you...
5 replies | 248 view(s)
• 01-27-2018, 06:46 PM
I thought I replied to this yesterday... I must not have actually posted it. I am still using the circle diagram, but it has changed slightly....
48 replies | 2586 view(s)
• 01-26-2018, 06:29 PM
I understand the basic shape of the the first shape.. its a parallelogram. with a parallelogram, you know if you were to connect both opposite points...
11 replies | 577 view(s)
• 01-26-2018, 12:47 PM
Ah, I see my mistakes. Thanks for the help.
4 replies | 290 view(s)
• 01-26-2018, 05:09 AM
I have no idea what I am getting wrong here... here is the problem: 3) Factor out the greatest common factor in the following polynomial. ...
4 replies | 290 view(s)
• 01-25-2018, 10:50 PM
I see. how do you get the 4 in there? As I understand it if you have anything that could equal a perfect square from the formula above then it...
19 replies | 973 view(s)
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