WilsonBright935:


Baba see the factorial symbol behind 3 na

It's exclamation mark

Obinoscopy:
Just state your answer. Don't show the working please.

12

Fame1309:

It's exclamation mark

F9

okikijamal:
12

Modified

Y-6=3!
Y-6=3×2×1
3! (3 factorial = 3x2x1)
Y-6=6
Take like terms
Y=6+6
Y=12 (Answer)

Shikena!

You de show your sef

If they give u tripple integral now
You go begin sweat

psucc:
Na 9 be the answer

Y-6 =3
Y = 3+6
Y = 9

https://www.youtube.com/watch?v=DFcdBpHKMVo

Kojochyke:
The answer is 9
Y-6=3

Y=3+6 ([-6] changes to [+6] as it crosses d [=].. Mathematical rule)

Y=9.

Thank u.

You even took the time to show how you arrived at the wrong answer.

The answer is 2 × 3!

Aburada:
ogbeni weed done make you forget factorial (!)

Oga which one be factorial again? Oya put 12 for where 'Y' dey and do the calculation again

12

If u no sabi maths, no just disgrace urself abeg

God punish the person that invented Mathematics.











Rubbish!

y-6=3.
solution
add the +6 to both sides
y-6+6=3+6
y=9.ans
no auguement

WilsonBright935:

Baba see the factorial symbol behind 3 na

Naso you go use fail maths, factorial indeed

nairaman66:
Y-6=3

Add 6 to both side ;

y-6+6=3+6.

y=9.

You even took the time to show how you arrived at the wrong answer.

Benbisco:


Bros, 3 factorial, not just 3. It says 3! which is 3 x 2 x 1 =6

Thank you for teaching me something new

Obinoscopy:
Just state your answer. Don't show the working please.

12

okikijamal:
12

Modified

Y-6=3!
Y-6=3×2×1
3! (3 factorial = 3x2x1)
Y-6=6
Take like terms
Y=6+6
Y=12 (Answer)

Shikena!

You sabi book Jor. That's permutation . You did further maths ?

Ans is 12

cigaricon:
Simple, 9

Something as simple as this and people are doing long calculations like it's Jamb question, even after Op said just state the answer. Una wan show say una go school pass, yet with all the calculations you still failed. Chai! It is well

Wrong. The answer is 12. At least you didn't post a chain of steps leading to the incorrect answer like some others on this thread..

Sonnobax15:

Those of una wey dey type many many things,e dey very clear say una no go school at all.....

9

baba answer no be 9 oooo

psucc:
Na 9 be the answer

Y-6 =3
Y = 3+6
Y = 9

I believed and trusted myself in mathematics until I came across engineering maths.
The rest na history

Obinoscopy:
Just state your answer. Don't show the working please.

Are u saying 50% of us no go school?

Ok seen

Answer is 12

Answer is C =12

12

OmegaAutos:



Are u saying 50% of us no go school?

Everybody go school actually but 50% bin dey skip classes. Even with all the explanations here, some people on this thread still insist they've never in their lives heard of Factorials (!)

12

12

pocohantas:
Lol

50% would fail it.
98% would not even attempt it.

you don use Buhari theorem

Answer is 9

Obinoscopy:
Just state your answer. Don't show the working please.

12

obailala:
Everybody go school actually but 50% bin dey skip classes. Even with all the explanations here, some people on this thread still insist they've never in their lives heard of Factorials (!)

chai...... anyways, na examination system we get here and not education system.

Fame1309:

It's exclamation mark

Are you serious?