2026 HSC CHAT (1 Viewer)

[isho-3]

its still showing for me

nah i meant what the fuck was up with the weird ass font and ugly ass bubble around it

 

[Socialism]

calling all people who know how to do math:

@Shavi Masee ?? hoping u know

 

[Study to success]

calling all people who know how to do math:
View attachment 46566
@Shavi Masee ?? hoping u know

I think u do simplify x+1/x which equals x^2+1/x. Then you sub in root 3+2 and then simplify

 

[Socialism]

I think u do simplify x+1/x which equals x^2+1/x. Then you sub in root 3+2 and then simplify

sorry how does x+1/x become x^2+1/x???

 

[Study to success]

sorry how does x+1/x become x^2+1/x???

X has the denominator of 1. So you times the top and bottom by x to make both denominators x.

 

[jane1820]

calling all people who know how to do math:
View attachment 46566
@Shavi Masee ?? hoping u know

Sub in x= root3 +2 into x+1/x

 

[jane1820]

I think u do simplify x+1/x which equals x^2+1/x. Then you sub in root 3+2 and then simplify

I dont think thats necessary, i think u can immediately sub
bc then since its 1/x itll become 1/(root3 +2) which ull have to rationalise
so (assuming) ((root3 +2)^2 +1)/(root3 +2) is different from (root3 +2) + 1/(root3 +2)

 

[jane1820]

@Socialism

 

[Study to success]

View attachment 46567
@Socialism

I think the answer is 4. I looked at the answer in the textbook

 

[Socialism]

View attachment 46567
@Socialism

??????? i'm not saying ur wrong its just confusing

 

[Shavi Masee]

calling all people who know how to do math:
View attachment 46566
@Shavi Masee ?? hoping u know

LMAO I DID THAT THE OTHER DAY
there are two dif ways, you can work out the what that equation is, or you can sub in. I subbed in




atleast i think that's the reasonnn....

 

[Study to success]

View attachment 46567
@Socialism

Also don’t u have to make the denominator the same so u would have to times the other fraction by root 3 +2

 

[Socialism]

LMAO I DID THAT THE OTHER DAY
there are two dif ways, you can work out the what that equation is, or you can sub in. I subbed in


View attachment 46569

atleast i think that's the reasonnn....

YES SHAVI MY SAVIOUR such a confusing question lmao

 

[Study to success]

Also don’t u have to make the denominator the same so u would have to times the other fraction by root 3 +2

Nvm

 

[Shavi Masee]

YES SHAVI MY SAVIOUR such a confusing question lmao

IKR THE NEXT QUESTION WAS WORSE THOUGH, IT TOOK ME 3 TRIES TO DO THAT
and then c was bassically a^2

 

[Socialism]

thanks @jane1820 @Study to success @Shavi Masee

 

[Socialism]

anyway gn yall thanks

 

[Shavi Masee]

sorry how does x+1/x become x^2+1/x???

just so you know!

 

[jane1820]

@Study to success

 

[jane1820]

View attachment 46568
??????? i'm not saying ur wrong its just confusing

Oh yes yes ill tell u what i did wrong
i immediately did that root3 +2 is over -1 without actually multiplying by -1
so it would be
-(root3 +2)/-1 = -root3 -2/-1