₦airaland Forum

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themall:
@ xflint: Where is your "Can You Solve The Above Maths?" Topic

@themall, i dnt know maybe the mods have deleted it

Laive:
Not yet brother... But certainly soon...

hope it will be as great as ur ideas?

Laive:
You're welcome!

Do you have a site

Laive:
Hello Xflint my good friend!
.
It's simple. Just demand for Godaddy's "Name Servers". The name servers usually look like these:
.
ns1.domain.com
ns2.domain.com
.
This may vary, though. After getting the name servers, contact your web host. They'll show you how to link the name servers to your hosting account.
.
You may then have to wait for at least 24hrs for your registered domain to reflect.

Thanks alot

I have recently purchased a domain name from godaddy

The problem now is how do i force my website domain to that particular domain name

That is my visitors visit my forum they will be redirected to that domain which i have bought from godaddy

tayo200:
proudly mathematician..lemme give it a touch

we r waiting

nwadiuko1:
Jesus I hate mathematics, can we have a thread where we solve questions for accountancy, economics and banking and finance students?

Maybe i will add it in my forum. But i barely have idea of them.

accurately said

famagusta:
Please I need a maths tutor for myself... 08182676459, dats my number. Am in Abuja.

You can join the forum
@http://forum.mathsboard.com/

TamedWolf90:
I admire you...wish I could do what you just did.

Thanks, i just use it to keep myself busy. And besides i am beginning to forget some of the maths them

boss096:
your log sucks!

that was hw could go about it. Different formula for a single maths
pls can you teach me another formula to use I am open minded.
Thanks

leahcimzil:
lol but this ain't Maths nah...I used to think i knew maths until i got into the Uni and started doing, Abstract Algebra and Advanced Calculus

Maybe you can help teach some of us more especially myself. I am always ready to learn

Horlawale1:
Am a big lover of mathematics, but lately am losing interest.

Sincere question, how can this be use to solve economy situation, or how is this applicable in real life.

While some School Cert holder are discovering new inventions in China, we are here looking for 'X'
Who X help

Nigeria education sector needs review.
My opinion

Are you encouraging the young ones or are you discouraging them?

Horlawale1:
Last week a first class holder in mathematics is still looking and crying for job on this forum.

And some ppl are still looking for a guru to come solve some abstract disturbing Mathematics.

Money making on my mind.

Are you discouraging the young ones or are u encouraging them?

Wealthgang:
A casket for these two questns. They've been murdered .
Respek boss! Tnx 4 showing d working too.

I would have keyed them all in my forum and here as well but was so tired after work yesterday

3²ⁿ⁺¹ - 4(3ⁿ⁺¹) + 9 = 0

Note that
3²ⁿ⁺¹ = 3¹.3²ⁿ = 3¹.(3ⁿ)²

while
4(3ⁿ⁺¹) = 4(3¹.3ⁿ)

Now
3(3ⁿ)² - 4 x 3(3ⁿ) + 9 = 0
3(3ⁿ)² - 12(3ⁿ) + 9 = 0
Let us call 3ⁿ = y

therefore 3y² - 12y + 9 = 0

Divide by 3
3yⁿ - 12y + 9 = 0
3       3       3

we will have
y² - 4y + 3 = 0
y² - 3y - y + 3 = 0
(y² - 3y)(-y +3)
y(y - 3) - 1(y - 3)
(y - 1)(y - 3)
y=1 or 3

therefore when y=1
3ⁿ = y
n = 0

when y = 3
3ⁿ = y
n = 1

n= 0 or 1    Answer

7b) solution

Log(x² + 4) = 2 + log^x - log²⁰
log(x² + 4) = log¹⁰⁰ + log^x - log²⁰
log(x² + 4) = log (100 X x)
                              20

Now, you cross multiply
given you 20(x² + 4) = 100 X x
20x² + 80 = 100x

now divid by 20
20x² - 100x + 80 = 0
20         20      20


x² - 5x + 4 = 0
x² - 4x - x + 4 = 0
(x² - 4x)(x + 4)
x(x - 4) -1(x - 4)
(x - 1)(x - 4)
x = 1 or 4

the strike is not working here just check
http://forum.mathsboard.com/t594-solve-this-neco-past-questions-2016-2017#1517
[s][/s]

Wealthgang:
Where are d math gurus in d house? This's just basic math

i will give it a look

ok

Wealthgang:
P =

---

KQ²[/hr]

You tried but... U didnt get it there

P varies directly as Q² and inversely as _/R. When Q=8 and R=25,P=16. Find P when Q=5 and R=9.

integritylady:
I actually used this method but you are not simplifying
2x²+2x<0 2x(x+1)<0 2x<0 x<0-------1 if x+1<0 then x<-1-----2

yes u r right. Thanks for correcting me

lilmonarch:
answer is x = 0 or x = -1 cant type my workings cos of my phone..

Okay you are welcome

Laive:
Thought I got it wrong!

U didnt

16^a = 0.25
16^a = 0.25/100

when 5 divides into 25 and 100 respectively we would have

16^a = 1/4

16^a = 4^-1
4^2a= 4^-1

divide both sides by 4
2a= -1
a=-1/2 Ans

Danosaur007:
1. 16^a=2^-2.
2. 2^4a=2^-2
3. 4a=-2
4. a=-0.5

mehn u tried

Solve 16^a = 0.25
Remember to show workings