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in the case, when my Eglish assement task mark is around 70, can i achieve a UAI of 85+ . Im doing maths 4units, ESL, engineering studies, vietnamese and physics

me too

For the civil structure and other topic of engineering studies, what should we remember for the historical and development?

That test wasnt hard, but some question was tricky. I will try to post the answer asap. I think you should practice all question in Phoenix text book before you do the test. Good luck in future assesment tasks.

Are you guys doing 2 units test at school? I have to do it although i m doing 4 units maths now. Can some one plz explain what is the point of doing 2 units test while that mark doesnt count in the UAI. thanks you so much!

all about space

What should i study for the assesment task oon Space? Plz help

Can u send it to me as well? my email is buiphuhai@yahoo.com Thank you very much

haque is simply using double angle result to express @ in term of @/2. Then he use Demorive theorem to expand z^n

thank you, now i c

i have done complex no, polynomials. i m doing conics now

yeh, i got the same answer as 3unitz

Oh yeh, my bad. I was confused with 7pi/7 which gives only half revolution. And yes, im doing 4 unit for hsc this year. I noe my question is stupid so yeh..

i dont get y sin(8pi/7) = -sin(pi/7) instead of it equals sin(pi/7)

so in that case will b become a? or is a the bigger number?

If you have a normal hyperbola with centre (0,0), the focus on the x-axis will be (+-ae,0). But when it transverses, will the focus become (0,+-be). Please give ur opion about this statement.

i dont know, i got a circle formula but when i test for e, it came out e=1 instead of e=0, thus it has to be a parabola. I cant explain about this case, plz some one figure out this problem plz

This is my answer for a. click on that link. and y^2 istead of y. Using pythagoras theorem

ty

i know that e of circle is 1. But with a, i couldnt find out the equation although i knew it would turn to be an ellipse. Please help