₦airaland Forum

^^^good , the (x+y) and xy trick was nice

Really? People cross over all d time, some move up class other move down, often taken there children with them. My president had no shoes... remember?

[quote author=190-the-clown]Back off my woman- I'l kill you [/quote]You got them by the truck load, all them babes idolize ya, I like this one

Flytefalls: I'm more of a skanky Vybz girl ("You ah mi beybeee, me nah lov ya partiallyyy"

Nice

[quote author=190-the-clown]Wah d phuck - who de heck is hitting on my woman

How's dis related 2romance moderators - move dis damn thread [/quote]Lol, that is an oxymoron.

2nioshine: @doubleDX once again gr8 wuk....any who can should try this...2^x=4x.... question2
x+y+z=2, x^2+y^2+z^2=26,
x^3+y^3+z^3=38....plz no graphical soln..ans=4....Q2ans=4,-3 &1

Guy, u don't want graphing, ok
I am going to play with it small sha, shoot and miss style.

If u look at this one a^2+b^2+c^2=26

We can assume dat a, b, c are intigers based on this;

Nearest square to 26 is 25
5^2=25 off
4^2=16 ok
3^2=9 ok
2^2=4 ok
1^2=1 ok

Is clear dat if we add any three the best combo will be;
16+9+1=26

So, we have 4, 3 and 1
Like,
4, 3, 1
4,-3,-1
4,-3, 1
4, 3, -1
-4, 3, 1
-4, -3, -1
-4, 3, -1
-4,-3, 1

Now to a+b+c=2, 4-3+1=2
So, 4, -3, 1 is it.

To confirm whether we are right
a^3+b^3+c^3=38

This easy methold will only hold if a, b, c are INTEGERS!!!

lanre074: Gurus pls solve dis na.. Find d sum of 8^3 + 9^3 + 10^3 + ... + 200^3

Back to this question

Each term => (n+7)^3
where n=1 to n=200-7=193

Meaning we have 193 terms from 8^3 to 200^3.

Summation of (n+7)^3 for n=1 to n=193

Sn= (1+7)^3+(2+7)^3+(3+7)^3+...+(193+7)^3

Let`s expand (n+7)^3
(n+7)^3=(n+7)(n+7)(n+7
=n^3+21n^2+147n+343

Let's see the summation of each term above

S= n^3= 1^3+2^3+3^3+...+nth= (1/4)(n^2)(n+1)^2


S=n^2= 1^2+2^2+3^2+...+nth= (1/6)(n)(n+1)(2n+1)

S=n =1+2+3+...+nth= (1/2)(n)(n+1)

S=1+1+1+...+nth= n

Now substituting back

Sn= (1/4)(n^2)[(n+1)^2]+21(1/6)(n)(n+1)(2n+1)+147(1/2)(n)(n+1)+343(n)

So, if u now carefully substitute n=193

Sn=404009216

Actually that equation can give u sum to any number of terms u want, hope this was helpful

^^^ actually u can expand (n+7)^3 and make a formula outta dat, I am sleepy, tomorrow...

lanre074: tnx bros.. Buh can u explain further 2make it clear

Unless u are extremely gifted, like newton, its goin to be pritty hard to fashion a formula for dat serie.

8^3+9^3+10^3+...+200^3

Assuming n starts at 1 then each term is like (n+7)^3

Now since u first term is 8^3 and last is 200^3 we got 200-7=193 term total.

So for n=1 to n=193, u gotta had all them (n+7)^3, now is where ur programmable calculator takes over... lets see what them math gurus will come up with, gurus over to ya...

oluagness: i installed java and netbean, what else do i need to install to write java code?

Dude... Netbean is like note pad with extra, u write ur code on it men, then u compile ur hieroglyphics, yeah, so u now have machine code...po po. Run dat and voila, ur thing does what u want it to do. DO U UNDERSTAND? Capishi? Azonto... E be like say u dey do juju..

byvan: Ajebo smells of Johnson baby products,huggies and boots while Kpako smells of pears and cussons.The kpakoest of the kpakos smells of palm kernel products.

I am sure u smell of violet tulips.

Talking about complimentary angles








Coogar

so BABE! the fin sabi maths...

arbitrage: Because there is no answer yet.

Ok

arbitrage: If you are sure of your high level in maths, then solve the question posted as:

a + b + c = 8
a² + b² + c² = 16
a³ + b³ + c³ = 64

Find a, b and c.

If you satisfy us, then we will go further and higher. Thanks in anticipation.

Why do u keep recycling this question?

From my own experience, as I started life as aje and ended up kpako by my late teens, there is no big difference. Just the quality of food, clothes and environment. Kpako can turn ajebo and vice versa any day, nah condition.

Flytefalls,

Boom boom boom, gyal...hataz, goodaz.

Gyal, me wann fi hold you
me wann put me arms right around ya
Gyal, me wann fi just squeeze ya

Mi wanna gyal who go tek you away, deh pon a endz
Me wan a gyal who cyan wine pon me
Wid it good and mek mi feel itt
Show me dat you could girl...

Gyal, me juss wann fi just hold yah
Put me ding right around ya
Me wann give ya the tightest grip you ever seen inna ya life...

Zeen?

lanre074: Gurus pls solve dis na.. Find d sum of 8^3 + 9^3 + 10^3 + ... + 200^3

Boom!!! Memba mi tell yu.

Sum n=1 to 193,
(n+7)^3= 404009216

cindyrella: Him bin drink expired alomo

U dey laugh, hmmm? I don't fhink u are hiding a set of mishappened teeth. Nice pix though

cindyrella: Him bin drink expired alomo

You!!! Oops.
***just poured a mug of red wine on her $$$ suede shoe***
Ho my!!! So sorry...

Dazz661, u bear a striking resemblance...

do u still smoke?

tell me more