why am i so good at math?

Question

Grammar mistakes? God!

and here's question:

if a,b,c,d>=0 and a+b+c+d=4;
prove:

bcd+cda+dab+abc-abcd<=1/27+176/27abcd.

i can solve it in 3 minutes

there're mistakes.
the right one is:
<=1/27+176/27abcd

Answer 1

mhmm... so am i!!!!!

Answer 2

Let's see...
You say:
"if a,b,c,d>=0 and a+b+c+d=4;
prove:
bcd+cda+dab+abc-abcd<=1/27+176/27abcd..." Right?

Well let's suppose a = b = c = d = 1
then you are asking us to ;prove
1 + 1 + 1 + 1 - 1 = 1/27 + 176/27
or in other words, that 3 = 177/27

Sorry, but I guess I would have to be as brilliant as YOU to prove that 3 = 177/27 -- it sure is beyond me!

Just for the fun of it, let's try something else:
say a = b = 1.5 and c = d = 0.5. Again, this meets your criteria.
Then you are asking us to prove 1/27 + 176/27 x 0.5625
This is not too thrilling, either, because it amounts to saying

0.375 + 0.375 + 1.125 + 1.125 = (1 + 176 x 0.5625)/27
which is to say
3 = 100/27 which is very pretty, but NOT something I would like to have to prove!

Now let's give you the benefit of the doubt, and try the right side as 1/27 + 176/(27abcd) since it is perhaps ambiguous right now as to whether you meant (176/27)abcd or 176/(27abcd).
Unfortunately, this is onot MUCH help, because now we have to prove
3 = 11.6+
So ..I'm sorry, I've lost the point..OH YES, you were inviting us to marvel at your genius. Well, I have tried two substitutions, which represents about SIX MINUTES (you claim) of your incredible brainpower! Please, oh wise one, tell us HOW you managed such a feat as PROVING 3 is 177/27 AND also 100/27 (or 11.6+)

Why are you so good at math? BEATS ME!

Answer 3

Sorry, I'm better for 2 reasons:

1. I solved that problem above.
2. I am me and I am unstoppable in Math

Sorry for the cockyness, but it had to be said.

Answer 4

Arrogant fool, I ban you from this world. *stares*
I'm just kidding.
Why? Because you failed grammar class.
Perhaps your computer teacher didn't teach you how to use the shift key.
Perhaps your mother didn't teach you how to be modest.
All in all,
"We're all so proud of you."
Yes, if that's what you want to hear.
There you go.
Have a nice weekend.

Answer 5

Probably because your grammar sucks! Didn't you ever hear of capitalizating the first letter of every sentence? Apparently, you didn't.

Answer 6

hehe, i consider myself good at maths also,
here is a simple question i still remember doing back in school.
should be an ease for you, don’t both letting me know the answer, prove it to your self that u can do it,

"a" is less than or equal to "b" and "c" is less than or equal to "d"
and "a-d" is less than or equal to "b-c"
is there any values for a b c and d that would make this false








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If a <= b and c <=d
then a+c has gotta be less than or equal to b+d.

That gives us
a+c <= b+d

and from there you can subtract c and d from both sides and end up with
a-d<=b-c

Answer 7

PROVE it
then solve this question
2+2*2
looks easy
mail me the answer
& get the right answer frm me

Answer 8

Before I can answer this question correctly, I must know something. Are you Asian? If so, the answer is your Asian. If not, the answer is your math tutor is Asian.

Answer 9

Probably because you never paid attention in any of your other classes, which is why you never learned to use upper-case letters. ;)

Answer 10

Why do weird people like asking that alot?

Answer 11

because you have the talent and brain for it. i wish i was