C1 and C2 DOUBTS HERE!!!!!

[halosh92]

This is from the old syllabus, this is now in C3. You do not need to know it.

 

[halosh92]

http://www.freeexampapers.com/Dndex.php?d=QSBMZXZlbC9NYXRocy9FZGV4Y2VsL0MyL1ByYWN0aWNlIFBhcGVycw==

PAPER A4
Q2b

[Saladin]

http://www.freeexampapers.com/Dndex.php?d=QSBMZXZlbC9NYXRocy9FZGV4Y2VsL0MyL1ByYWN0aWNlIFBhcGVycw==

PAPER A4
Q2b

On it now.

[Saladin]

Here are the steps

 

 
 
 

You can just use your calculator to solve this. If you have an fx-991 MS.

[halosh92]

Here are the steps

 

 
 
 

You can just use your calculator to solve this. If you have an fx-991 MS.

how did u get this exactly
(n^3+4n+3)

and my calculator is fx-115MS

[Saladin]

how did u get this exactly
(n^3+4n+3)

and my calculator is fx-115MS

You have to use long division.

[Saladin]

how did u get this exactly
(n^3+4n+3)

and my calculator is fx-115MS

I would suggest you get the calculator that I have, because it can solve quadratic equations, and it is allowed.

[halosh92]

I would suggest you get the calculator that I have, because it can solve quadratic equations, and it is allowed.

i dont think its possible but can u explain it though

[Saladin]

i dont think its possible but can u explain it though

Its hard to show long division here.

I will try to scan. Alrite?

[Saladin]

Here u go!

[GodOfWar]

Here u go!

Or u could use synthetic division.

[halosh92]

thx engraved.
 could someone gimmi the volume and total surface area of a prism, sphere, cube , cylinder
thx
URGENTTTTTTTTTTTTTTTT

[Summer :]]

thx engraved.
 could someone gimmi the volume and total surface area of a prism, sphere, cube , cylinder
thx
URGENTTTTTTTTTTTTTTTT

Surface area of a cylinder : 2 X pi X r X h  
T.surface area of a closed cylinder: 2  x (pi) x r (r +h)
T. suface area of an open cylinder: 2 x pi x r x h + pi(r)^2
Volume of cylinder: pi x (r)^2 x h

Surface area of a sphere: 4 pi r 2
Volume: 4 x pi x (r)^3 / 3

Surface area of a cube: 6(a)^2
where a is the side
Volume of the cube: a x a x a = a^3

http://www.teacherschoice.com.au/maths_library/area%20and%20sa/area_9.htm
and that about prisms..because there are many types of prisms..

[Blizz_rb93]

hey can anyone help me with this question
its in the C1 Textbook in Chapter 1 Mixed Exercise
Question 6

(8/27) to the power of 2/3
how do i solve this? i dont get questions when they come like that

and is the subject doubts threads all active? seems like no one goes on anymore cause its still summer?

[S.M.A.T]

hey can anyone help me with this question
its in the C1 Textbook in Chapter 1 Mixed Exercise
Question 6

(8/27) to the power of 2/3
how do i solve this? i dont get questions when they come like that

and is the subject doubts threads all active? seems like no one goes on anymore cause its still summer?

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