2005 Draft HSC MX1 Solutions By phoenix88 (1 Viewer)

[Slidey]

If you find any errors, please detail them in this thread - with full working preferably.

If you wish to discuss the exam, please do so in another thread (exam thoughts forums are full of them).

 

[haboozin]

Q3ai asks to show that there is a root between <b>0.9</b> and 0.7

ii, you are ment to use 0.8 show that the root lies between 0.8 and 0.7 (what he did in i)
then check again 0.75
and its positive... so to 1 dp its 0.7

d i

method 2:

similar triangles

 

[BIRUNI]

I have analyses the last question ery clearly and it really understandable, if any one interested Pm me.