Mathematicians In The House come over Here - Education (9)

Mathematicians In The House come over Here - Education (9) - Nairaland

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Re: Mathematicians In The House come over Here by Fearurcreeator: 11:04am On May 25, 2024

theophorus:
Chai!
You never meet me before but choose to call me 'Olodo' well na you know ooo.

Happy Weekend.

People that uses mathematics e dey show for their lives .. I no mean am na
Happy weekend Sir..

Re: Mathematicians In The House come over Here by Joy2dworldxyz: 11:24am On May 25, 2024

For me nothing is addingup up there

Re: Mathematicians In The House come over Here by NwaliE01: 11:25am On May 25, 2024*

X = 2.

Put x =2 in the left equation and compare it with the right hand equation

1 Like 1 Share

Re: Mathematicians In The House come over Here by GABRIEL6036: 11:29am On May 25, 2024

advanceDNA:
Lol....Maths guru....u broke basic surd rule...

√8/2 is not equal to √4 ...this is a maths blunder ...u cannot direcrly divide a surd or any root by a whole number

Are u saying √64/2 = √32...instead of 8/2 =4
Or √100/2 = √50 instead 10/2 =5

To correct this, let's go back to the original equation:

√x + √x = √8

Combine like terms:

2√x = √8

Divide both sides by 2:

√x = √8/2

Simplify:

√x = √4

Take the square root of both sides:

x = 4

However, we must check if x = 4 is a valid solution by plugging it back into the original equation:

√4 + √4 = √8

2√4 = √8

4 = √8 (which is true)

So, x = 4 is indeed a valid solution.

I do not brake sure rules 👌 OK

Re: Mathematicians In The House come over Here by theophorus(m): 11:31am On May 25, 2024

Fearurcreeator:
People that uses mathematics e dey show for their lives .. I no mean am na
Happy weekend Sir..

Absolutely, Life na about Calculations but this Life ehn.

Laslas sha, your head Dere.
#1Luv

Re: Mathematicians In The House come over Here by osazsky(m): 11:41am On May 25, 2024

Amah70:
Dyslexia kwa? Lol.
You wrote:

√8 = √2 + √2
2.828 = 1.414 + 1.414

Nowhere in Mathematics can 1.414 + 1.414 equate to square root of 8.

the answer is approximately 3...I was right from d begining..na eye I take run am..3 is ur answer..ague with urself

Re: Mathematicians In The House come over Here by advanceDNA: 11:44am On May 25, 2024*

GABRIEL6036:
.....

My God.what are u even writing....u are too ashamed to be wrong so u have to force the answer to be four..

U even said u wanted to check ...and u ddnt get it... yet claimed u did.....if x is 4 as u claim

√4 +√4 =4....but √8 is not equal to 4.......it's is 2.8...

U broke a basic surd rule...and that's what u did again....√8/2 is not equal to √4 because u can't divide a surd like √8 by a whole number...

Re: Mathematicians In The House come over Here by pianogirl(f): 11:54am On May 25, 2024

[quote author=GABRIEL6036 post=130133332][/quote]√8 is not equal to 4. 8 is not a perfect square, hence √8 cannot give us an integer.
√8 = 2√2

Re: Mathematicians In The House come over Here by ScarletBrace(m): 12:02pm On May 25, 2024

ManirBK:
What's the value of x?

X = 2

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Re: Mathematicians In The House come over Here by pswglobal(m): 12:10pm On May 25, 2024

The correct answer is simply 2.

Solution

√x + √x = √8
2√x = √4*2
2√x = 2√2 divide both sides by 2
√x = √2 square both sides
X = 2

1 Like

Re: Mathematicians In The House come over Here by ScarletBrace(m): 12:14pm On May 25, 2024

ManirBK:
What's the value of x?

x = 2.

1 Like 1 Share

Re: Mathematicians In The House come over Here by walexy1(m): 1:03pm On May 25, 2024

The answer is 2 as seen from the attached

Re: Mathematicians In The House come over Here by ADecadeAddict: 1:22pm On May 25, 2024

√x + √x = √8

2√x = √8

2√x = √4 × √2

2√x = 2√2

√x = √2

x = 2.

You can hire me as mathematics tutor.

Re: Mathematicians In The House come over Here by GALAXY2012: 1:25pm On May 25, 2024

Re: Mathematicians In The House come over Here by ADecadeAddict: 1:26pm On May 25, 2024

Amah70:
Dyslexia kwa? Lol.
You wrote:

√8 = √2 + √2
2.828 = 1.414 + 1.414

Nowhere in Mathematics can 1.414 + 1.414 equate to square root of 8.

√2 has coefficient of 1 sir.

Unless you skipped surds classes.

Therefore, you can add the coefficients.

Re: Mathematicians In The House come over Here by LordReed(m): 1:28pm On May 25, 2024

ManirBK:
What's the value of x?

The answer is a) 2.

√8 = √x + √x

√8 = 2√x

8 = 2²x

8 = 4x

2 = x

Re: Mathematicians In The House come over Here by Amah70: 1:34pm On May 25, 2024

ADecadeAddict:
√2 has coefficient of 1 sir.

Unless you skipped surds classes.

Therefore, you can add the coefficients.

I must confess, I didn't do Add Maths in high school. I did Maths 101 at the uni and passed with: 'let my people go.'

But I was too good in ordinary Maths. All along, I have been struggling to solve this equation with my knowledge of ordinary Maths.
Cheers.

Re: Mathematicians In The House come over Here by Lumidee007(m): 1:49pm On May 25, 2024

ManirBK:
What's the value of x?

/x+x=/8
/2x=/8
2x=8
X=4

Re: Mathematicians In The House come over Here by Lumidee007(m): 1:50pm On May 25, 2024

Answer is 4

/x+x=/8
/2x=/8
2x=8
X=4

Re: Mathematicians In The House come over Here by micxwell(m): 2:07pm On May 25, 2024

Theama:
Not a mathematics(pure or physical science) student but...

√X + √X = √8

X^½ + X^½= 8^½

(note "^" is symbol for "raised to the power of"...)

2(X^½) = 8^½

X^½= (8^½)/(2)

X= (8^½)²/(2)²

X=8/4

X=2

I feel a little bit embarrassed forgetting how to use Surds form. Assume this to be method 2

At least, to God be the glory I arrived at an answer.

Just assign the √x = a. Replace all √x with "a" and solve it.

Re: Mathematicians In The House come over Here by dicksonohm(m): 2:50pm On May 25, 2024

ManirBK:
nlfpmod pls come solve this simple equation!!!

Squaring both sides

(sqrtX +sqrtX) ^2 = 8
(2sqrtX)^2 = 8
Divide both sides by 4
4(Sqrt X)^2 = 4
(SqrtX)^2 = 2
X = 2

Re: Mathematicians In The House come over Here by Fearurcreeator: 2:54pm On May 25, 2024

theophorus:
Absolutely, Life na about Calculations but this Life ehn.

Laslas sha, your head Dere.
#1Luv

Lolzzz... Always welcome Sir

Re: Mathematicians In The House come over Here by BalogunIdowu(m): 3:17pm On May 25, 2024

ManirBK:
nlfpmod pls come solve this simple equation!!!

Okay, I think I still got this

√x+√x = √8

2√x = √8

(2x)^½ = 8^½

Square both sides

2x = 8

X = 4

Re: Mathematicians In The House come over Here by ErnestNc: 3:27pm On May 25, 2024

....

Re: Mathematicians In The House come over Here by Theama(m): 4:10pm On May 25, 2024

micxwell:
Just assign the √x = a. Replace all √x with "a" and solve it.

One would still arrive at the same answer.

Re: Mathematicians In The House come over Here by liver123(m): 4:14pm On May 25, 2024

Surdic work. I can't crack my brain now abeg na money man dey think now

Re: Mathematicians In The House come over Here by Gloriouspa(m): 4:40pm On May 25, 2024

CuriousCart:
X is there nau
Look at it there

You said my mind. Una just dey find wetin no loss😄

Re: Mathematicians In The House come over Here by ADecadeAddict: 5:00pm On May 25, 2024

Amah70:
I must confess, I didn't do Add Maths in high school. I did Maths 101 at the uni and passed with: 'let my people go.'

But I was too good in ordinary Maths. All along, I have been struggling to solve this equation with my knowledge of ordinary Maths.
Cheers.

witty.

1 Like

Re: Mathematicians In The House come over Here by micxwell(m): 5:06pm On May 25, 2024

Theama:
One would still arrive at the same answer.

Sure. He was talking about not remembering how to go the surd way.

Re: Mathematicians In The House come over Here by slimdick(m): 5:09pm On May 25, 2024

ManirBK:
What's the value of x?

The answer is d; square root of 2

Re: Mathematicians In The House come over Here by bezimo(m): 5:59pm On May 25, 2024*

X=2

I stand not to be corrected.Lol

An Engineer anyway!

Re: Mathematicians In The House come over Here by Theama(m): 7:03pm On May 25, 2024

micxwell:
Sure. He was talking about not remembering how to go the surd way.

I am the same "he" lipsrsealed

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