## O-Level Additional Math

PSLE marks the graduation of Primary school students and their entry into Secondary schools as teenagers. Discuss all issues about Secondary schooling here.
KSP2013777
OrangeBelt
Posts: 92
Joined: Fri Dec 28,

### Re: O-Level Additional Math

Pls help me with this question.

Thank you

OrangeBelt
Posts: 85
Joined: Fri Dec 31,

### Re: O-Level Additional Math

KSP2013777 wrote:Pls help me with this question.

Thank you
Hi there! You are IP Yr4 I believe.
This pair of simultaneous equations can't be solved simply with the knowledge you have at the moment. You should be using GC.
Pt A can be found easily of cos.

As for the area between these two curves, simply integrate from the (x) limits you have found. This is can done easi
Eg integrate wrt x; from 0 to 3.50; exponential minus hyperbola.
Hope this is useful.

KSP2013777
OrangeBelt
Posts: 92
Joined: Fri Dec 28,

### Re: O-Level Additional Math

Thank you, ADoc. I will use the GC.

KSP2013777
OrangeBelt
Posts: 92
Joined: Fri Dec 28,

### Re: O-Level Additional Math

Pls help me with part ( ii) Thank you

questionable_i
BrownBelt
Posts: 535
Joined: Sat Oct 10,
Total Likes:1

### Re: O-Level Additional Math

Can anyone help me with these two question?

ManyTutors
KiasuNewbie
Posts: 2
Joined: Fri Aug 26,

### Re: O-Level Additional Math

KSP2013777 wrote:

Pls help me with part ( ii) Thank you
Here's the solution.

boinbi
OrangeBelt
Posts: 60
Joined: Tue Mar 29,
Total Likes:1