apollo1
Banned
- Joined
- Sep 19, 2011
- Messages
- 938
- Gender
- Male
- HSC
- 2011
the minus one is from the constant of integration.got everything except the minus 1.
first you expand the binomial. integrate. let x = 7
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the minus one is from the constant of integration.got everything except the minus 1.
first you expand the binomial. integrate. let x = 7
u have to remember to evaluate C because u have integratedgot everything except the minus 1.
first you expand the binomial. integrate. let x = 7
u have to remember to evaluate C because u have integrated
fail me. haha.the minus one is from the constant of integration.
easy one: -post a question muzeikchun![]()
Haha.. i'm not hiding anything.. that was the whole question.lol i couldnt get it either. but usually when they have squares of choose that means equating coefficients so i think nightweaver isnt giving us the expansion. the sly bastard.![]()
heres a nice one from the 1998 HSC paper, integrate, using z=x-1/2
![]()
I liked that questionheres another question. the quadratic equationhas roots
and
show that:
![]()
assume that we all know what is the quadratic formula.heres another question. the quadratic equationhas roots
and
show that:
![]()
i (9,3)another interesting question:
View attachment 23347
i(6, 3)i (9,3)
e (14,7)
centre (10,5) ? radius root 20the second part of the question is the more important one lol.