Homework Help - Math

[beaku 2,656]

which grade question is that?

Um... Can't say which grade. I found this question in a test for IIT-JEE preparation.

[vanshajwore 324]

Um... Can't say which grade. I found this question in a test for IIT-JEE preparation.

If only i knew what those last symbols (inverted A, Weird E and where did that R came from o_o) mean, i might have solved it :D :P

[xTremeAluminium 1,379]

If only i knew what those last symbols (inverted A, Weird E and where did that R came from o_o) mean, i might have solved it :D :P

You don't know what those symbols mean? wth.. that's some basic maths

Edited May 16, 2015 by xTremeAluminium

[vanshajwore 324]

You don't know what those symbols mean? wth.. that's some basic maths

to be honest, i have never faced inverted A symbol.

EDIT: Nevermind I googled it up and checked my book and realized that such things are going to be taught this year/next year..

Edited May 16, 2015 by vanshajwore

[beaku 2,656]

to be honest, i have never faced inverted A symbol.

EDIT: Nevermind I googled it up and checked my book and realized that such things are going to be taught this year..

to be honest, i have never faced inverted A symbol.

EDIT: Nevermind I googled it up and checked my book and realized that such things are going to be taught this year..

XD... It actually means 'for all'. So here, it means 'for all x belonging to real numbers'

[Hero_No_1_unbeatable 19]

 

i am in gaming mood i never mind books during playing sorry <_<

Edited May 16, 2015 by Hero_No_1_unbeatable

[1stsuperwhitedragon 408]

I know it this far

3.14159265358979323

Well it's too long (10,000+)

 

pi=3.14159 26535 89793 23846 26433 8327 74944 59230 78164 06286 20899 86280 34 47 09384 46095 50582 23172 53594 08128 48111 74502 8410 96 44288 10975 66593 34461 28475 64823 37867 83165 2712 82 13393 60726 02491 41273 72458 70066 06315 58817 4881 60 01133 05305 48820 46652 13841 46951 94151 16094 3305 79 31051 18548 07446 23799 62749 56735 18857 52724 8912 30 86021 39494 63952 24737 19070 21798 60943 70277 0539 32 00056 81271 45263 56082 77857 71342 75778 96091 7363 37 10507 92279 68925 89235 42019 95611 21290 21960 8640 13 49999 99837 29780 49951 05973 17328 16096 31859 5024 35 26193 11881 71010 00313 78387 52886 58753 32083 8142 73 11595 62863 88235 37875 93751 95778 18577 80532 1712 89 38095 25720 10654 85863 27886 59361 53381 82796 8230 91 24972 17752 83479 13151 55748 57242 45415 06959 5082 46 49393 19255 06040 09277 01671 13900 98488 24012 8583 89 46767 83744 94482 55379 77472 68471 04047 53464 6208 04 75216 20569 66024 05803 81501 93511 25338 24300 3558 79 67823 54781 63600 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69998 92256 95968 81592 05600 10165 52563 7567 ...

 

[falcosenna1 8,320]

Pls solve this.

 

 

 

 

This is a really hard one. I can't find the solution quickly enough, so I'll just make a guess what I think at first sight. 

 

Is it answer B? :p

 

[beaku 2,656]

This is a really hard one. I can't find the solution quickly enough, so I'll just make a guess what I think at first sight.

 

Is it answer B? :p

 

No. It's not B

[sahl_super 157]

I know this question but you tell the answer question is :

23+23-(23×3)÷34-{1-12+23} I clue is there find from BODMAS  full from is B=Barket O=Oder D=Division M=Multiplication A=Addition S=Subtraction . =BODMAS .

I am clever Rigth ?

[beaku 2,656]

I know this question but you tell the answer question is :

23+23-(23×3)÷34-{1-12+23} I clue is there find from BODMAS full from is B=Barket O=Oder D=Division M=Multiplication A=Addition S=Subtraction . =BODMAS .

I am clever Rigth ?

First of all, it's 'Bracket and not Barket'. Secondly, unless you are 10 years old, that is really not clever.

[bravo30 136]

Hey can anyone tell me relation between cube roots of unity and omega?

[sahl_super 157]

First of all, it's 'Bracket and not Barket'. Secondly, unless you are 10 years old, that is really not clever.

I am 12 year old

[beaku 2,656]

Hey can anyone tell me relation between cube roots of unity and omega?

One, omega and (omega)^2 are cube roots of unity.

1+omega+omega^2 = 0

That's the relation.

[beaku 2,656]

I am 12 year old

Then it wasn't much clever. :D

 

 

Don't take it seriously. I understand that not everyone in the world learns things at same pace as people I know.

 

 

[falcosenna1 8,320]

No. It's not B

Well, at least I tried. 25% chance. :P No no no.  :P Seems like I now really have to think.  :( I can't stand it when I can't find the solution for math problems. Maybe I'll give it a try when I find some time. 

[manofbelgium 18]

I don't like it when the question is this hard. :'(

[falcosenna1 8,320]

I don't like it when the question is this hard. :'(

I love it as long as I know I'm thinking in the right direction or as long as I know I've a chance to get the answer. :p

[beaku 2,656]

I love it as long as I know I'm thinking in the right direction or as long as I know I've a chance to get the answer. :p

I tried to differentiate both the sides with respect to 'x' keeping 'y' as constant. Then I integrated with respect to x but didn't get the exact answer.

[1stsuperwhitedragon 408]

I tried to differentiate both the sides with respect to 'x' keeping 'y' as constant. Then I integrated with respect to x but didn't get the exact answer.

what are you talking about?

[beaku 2,656]

what are you talking about?

The above question. I tried to do what I said above. That's what is given on solution. But it's not giving the answer.

[1stsuperwhitedragon 408]

I know this question but you tell the answer question is :

23+23-(23×3)÷34-{1-12+23}

=>(46-69/34)-12

=>(-23/34)-12

=>-0.676470588-12

=>-12.676470588 I clue is there find from BODMAS full from is B=Barket O=Oder D=Division M=Multiplication A=Addition S=Subtraction . =BODMAS .

I am clever Rigth ?

lol

[1stsuperwhitedragon 408]

The above question. I tried to do what I said above. That's what is given on solution. But it's not giving the answer.

what's the question

[falcosenna1 8,320]

what's the question

 

 

Pls solve this.

 

 

 

 

[1stsuperwhitedragon 408]

 

the f?! I never learn this!