₦airaland Forum

Maths gurus in the house.

Na wao. See maths

Donexy16:
Na wao. See maths

at least just make an effort

It's easy
But I wont attempt to solve it cus I can't

I cannot even can

This is why i hate maths.....

It's impossible.
Why?.......it's because any combination of any two of the above numbers(odd numbers) would give you an even number e.g 1+1=2, 5+7=12.
If another one of the given numbers is added, it would give an odd number and never 30.

In other words, you can never add 3 odd numbers and get an even number.
Odd+odd=even...........odd+odd+odd=odd.
Thank you.

.+15+15=30

I

Mtchww
Syntax error

Very simple! The equation allows that we use a number twice so here goes:

11 + [3 factorial 2] + 13 = 30
11 + 6 + 13 = 30

Whenever I see maths...

An odd number of odd numbers can not give an even number
Impossible!

Answer

3! + 11+ 13 equals 30

NB: 3! in mathematical language is 3x2x1 equals 6

QED

Is only possible using some functions,
Cos
Cos1,+15,+15
factorial (!)
3!,+11,+13
Differentiation
(dy/dx of 5) +15 +15

And some other functions

The sum of three odd numbers cannot be an even number.

Martinez39:
The sum of three odd numbers cannot be an even number.

.
Very true, an even number can only be archived by processing the odd number(s) with a function.

Mrshape:
.
Very true, an even number can only be archived by processing the odd number(s) with a function.

True.

1 factorial 0+ 15 factorial 1+ 15 factorial 1= 30

TechCapon:
Maths gurus in the house.

So simple! Addition of 3 odd numbers can't give even number, but that's not all as we have to solve this.

So here is the solution - 13 + 11 + rotate the 9 by 180° to the left (it gives 6) = 30

My 2 cents
SN: I ain't a mathematician ooo

I can't solve a problem I didn't create, let whoever created that problem solve his problem.

I have my own problems to deal with


School days me how I always looked out for math teacher so that I can japa...and when I sight him.(The kid in yellow jacket)

15+15=30

Stundey:
So simple! Addition of 3 odd numbers can't give even number, but that's not all as we have to solve this.

So here is the solution - 13 + 11 + rotate the 9 by 180° to the left (it gives 6) = 30

My 2 cents
SN: I ain't a mathematician ooo

funny

Jennifer129:
It's impossible.
Why?.......it's because any combination of any two of the above numbers(odd numbers) would give you an even number e.g 1+1=2, 5+7=12.
If another one of the given numbers is added, it would give an odd number and never 30.

In other words, you can never add 3 odd numbers and get an even number.
Odd+odd=even...........odd+odd+odd=odd.
Thank you.

do this for me

15-5+
13-3+
11-1=?

Observing

Where is local man when u need him

Yes I can and this is the solution
3! + 9 + 15 = 30
I do not think there is any other way to solve this without adding an even number.
NOTE : 3! = 3x2x1 = 6

Please don't make things difficult for yourself. 3 is not the same as 3! neither is 5 the same as -5.

TechCapon:
Maths gurus in the house.

(1)+(5+9)+(15)=30

Stundey:
So simple! Addition of 3 odd numbers can't give even number, but that's not all as we have to solve this.

So here is the solution - 13 + 11 + rotate the 9 by 180° to the left (it gives 6) = 30

My 2 cents
SN: I ain't a mathematician ooo

Prolly,you've watched Genius

7.5 + 7.5 + 15 = 30