u will get x2 - 4 > -1

x2 > 3

izzit called surd?

u'll get 1.73

2 bad u last minute told me....
now tat late, cant find ppl who can let me stay

wrong!!!!!!!!!!!!!!!!


x2-3>0

x2>3

then

x>!3 surd 3...

punca kuasa 2

oooh.... 4get tis thing...

wen u surd 3, the answer is in + and - answer mah...

tat why u'll get x>+surd 3 and x<-surd 3

got negative have to change the sign, cuz u surd them...

got negative, must change the sign...

now u understand...

yeah woh.... any kind mathmatic problem can ask me

might try next time

goliath... sorry juz now dc...

also can ah

i do the 2nd first....
1st seem a bit hard

in the end, u'll get |x+1| < 2

u have to knw | | can be either + and -
so u'll either get
(x+1)<2
or -(x+1)<2

next u knw how to do

---

Added on May 15, 2008, 11:14 pmi do the 2nd first....
1st seem a bit hard

in the end, u'll get |x+1| < 2

u have to knw | | can be either + and -
so u'll either get
(x+1)<2
or -(x+1)<2

next u knw how to do

This post has been edited by -br0k3n-: May 15 2008, 11:14 PM

yeah la....
i din finish them la... u elaborate to easy part jor...

goliath, the first question i have no idea leh....

he last time do till 1am

tis can do 1 by 1
first do the positive
1<x-3<4

4<x<7

now, negative

1<-(x-3)<4

1>x-3>4

x<4 and x>7

why O.o

he got show any sign or hinting u mou? abit mean got feel to him lo. izzit he not wif u, u'll think of him leh...

and izzit type of guy u looking for sin