UPload the Andrew Choo Tips please.
THis is a place to share our knowledge. What you know, others may benefit. Share it please. Upload the ANdrew Choo tips.

Hey guyz!! Remember not to miss out BM yo~

ya lo..pls give me BM tips..nid it now..

Hmm. 5 days, and i am still slacking.

any sample essays for formal letter/report/speech? or can anyone just tell me the formats?

who need tips tips are for loosers
LOL

In a geometric progression, the sum of the first term and the third term is 20 and the sum of the fourth term and the sixth term is 540. Find the common ratio..pls list out the step for me..i stuck

create two equations and solve it simultaneously.

i can create..but later i stuck

steps pls ... like us see.

T1 + T3 =20
T4 + T6 = 540

a + ar2 =20
ar3 + ar5 =540

then stuck

---

Added on November 6, 2008, 6:32 pmA ques more..

A rubber ball is released from a height of 180 cm above the surface of the floor. The ball bounce back 4/5 of its previous height each time. Find the total distance travelled by the ball before it stops

---

Added on November 6, 2008, 6:49 pmand also..in the chap 3 ( intergration), the volume part how to do de? why sometimes need to use the area of triangle minus the definite intergrals?

This post has been edited by vick5821: Nov 6 2008, 06:49 PM

a(1+r2)=20 ---(1)
ar3(1+r2)=540 ---(2)

(2) / (1)

tah tah!

ohoh..so GP always is divide?

depend on the case. substitution is also another way.

This post has been edited by work_tgr: Nov 6 2008, 07:13 PM

A rubber ball is released from a height of 180 cm above the surface of the floor. The ball bounce back 4/5 of its previous height each time. Find the total distance travelled by the ball before it stops

and also..in the chap 3 ( intergration), the volume part how to do de? why sometimes need to use the area of triangle minus the definite intergrals?

question about Sejarah... will the earlier chapters' be in essay part?? like tamadun and all.

Urgh...just completed my english paper today. Apparently 3 hours and 10 minutes is not enough.
I'll be lurking around here for a while...

Any chapter may come out in the essay for Sejarah.

F5 chapter 9,4 and 7 hope so chapter 8 not coming out at all..

pls help me this

Can i noe bout pituitary gland....???..as far as i noe pituitary gland is divided into 2 parts..the upper part i called anterior n the down part is known as posterior...the anterior part secretes 6 hormones which is d FSH,TSH,LH,ADCH,GH,and prolactin......d posterior secretes 2 hormones which is the ADH and oxytoxin...mean while the function of FSH is to stimulate only 1 follicle in the ovary,TSH stimulates thyroid gland to produce thyroxine,LH is to stimulate ovulation,ADCH is to alerts body when body encounters any emergency situations,GH stimulates growth and prolactin stimulates the mammary gland to produce more body milk,ADH and oxytoxin i dont know wat is its function....please do correct me and do add additional infos....gracias....(if can i also need the function of ADH and oxytoxin.).