Need help with this polynomials question. Ive attached a photo to this post (dont really know how to attach it properly but i think this works).
If you could explain your thought process and your steps it would be greatly appreciated.
-So it is given that QR ⟂ PR, hence mQRmPR=-1.
-After you find the gradients and simplify you should eventually get the condition pq + p + q = -5.
-Rearrange for p, and you get p=(-5-q)/(q+1)
-From the above it should be clear that q cannot equal -1 as the denominator of a fraction cannot...
So i want to start self studying maths. What topics should i study first? Can you guys please give me a list from what i should start with and finish with?
In a sound wave, what is the relationship between the displacement of air molecules and pressure?
I know its like compressions and rarefactions but what's their relationship to displacement
I'm doing a presentation/speech on comparing Australia's economy to Singapore's. I don't know how to start the speech. Any help would be much appreciated. :smile:
The topics we have to cover in the presentation are these btw:
- The economic growth and quality of life
- Employment and...
Hey guys!
So, have an assignment that's due in week 9 (currently week 3), and in that assignment we are literally allowed to do anything but it has to be a creative piece. I have chosen to do a short story which has a limit of 800 words. If any of you can suggest a good story line that would...