Math Is Fun Forum

GLBNAZF

Member

Registered: 2010-12-17

Posts: 11

please I need your help

Hi everyone ..Good day

Please I need your help to solve this Questions.

1/

2/

Last edited by GLBNAZF (2010-12-17 17:21:49)

GLBNAZF

Member

Registered: 2010-12-17

Posts: 11

Re: please I need your help

Please Any one can help me .. please

Aartt

Member

Registered: 2010-12-14

Posts: 136

Re: please I need your help

i cant read the doc? what program do you use to open it?

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Im a 6th grader(ya your all thinking what is he doing here. My answer is I <3 Math and i cannot get enough) I also like Science like Chemistry and Physics(even though i know about nothing about them i still love them because the include the word "MATH" )

GLBNAZF

Member

Registered: 2010-12-17

Posts: 11

Re: please I need your help

It is Microsoft Word .. please help me

bobbym

bumpkin

From: Bumpkinland

Registered: 2009-04-12

Posts: 109,606

Re: please I need your help

Please copy and paste the problems in your next post.

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In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

GLBNAZF

Member

Registered: 2010-12-17

Posts: 11

Re: please I need your help

Here is the questions:

1/

2/

Aartt

Member

Registered: 2010-12-14

Posts: 136

Re: please I need your help

when i click on the link i cant read whatever it says its all symbolish nonsense D:

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Im a 6th grader(ya your all thinking what is he doing here. My answer is I <3 Math and i cannot get enough) I also like Science like Chemistry and Physics(even though i know about nothing about them i still love them because the include the word "MATH" )

Aartt

Member

Registered: 2010-12-14

Posts: 136

Re: please I need your help

oh umm i dont understand that ._. bobby can help you

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Im a 6th grader(ya your all thinking what is he doing here. My answer is I <3 Math and i cannot get enough) I also like Science like Chemistry and Physics(even though i know about nothing about them i still love them because the include the word "MATH" )

GLBNAZF

Member

Registered: 2010-12-17

Posts: 11

Re: please I need your help

I post it as image please find it ..

please if you can help me.

GLBNAZF

Member

Registered: 2010-12-17

Posts: 11

Re: please I need your help

oh umm i dont understand that ._. bobby can help you

:(:(:(:(:(:(:(

please need your help

Aartt

Member

Registered: 2010-12-14

Posts: 136

Re: please I need your help

im only a 6th grader sorry :(:(:(:(:(

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Im a 6th grader(ya your all thinking what is he doing here. My answer is I <3 Math and i cannot get enough) I also like Science like Chemistry and Physics(even though i know about nothing about them i still love them because the include the word "MATH" )

GLBNAZF

Member

Registered: 2010-12-17

Posts: 11

Re: please I need your help

Please any one can help me ??

soroban

Member

Registered: 2007-03-09

Posts: 452

Re: please I need your help

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Edit: I corrected a typo in the Symmetric section.
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Last edited by soroban (2010-12-18 02:16:53)

GLBNAZF

Member

Registered: 2010-12-17

Posts: 11

Re: please I need your help

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WoOoW

Thanks,

I want to say Thanks in other word .. but how ?

thanks very much

......

Can you solve the first one ?

GLBNAZF

Member

Registered: 2010-12-17

Posts: 11

Re: please I need your help

Dear soroban,

I solve the symmetric part as here:

R is symmetric: if 5a-b is divisible by 4 then 5a-b=4n (n an integer) ,b=5a-4k so 5b-a =25a-20n-a=24a-20n=4(6a-5n) is divisible by 4

You said:

4(5a-4n) is divisible by 4

How you did that ??

Last edited by GLBNAZF (2010-12-17 19:53:03)

GLBNAZF

Member

Registered: 2010-12-17

Posts: 11

Re: please I need your help

Any one can help me ??

soroban

Member

Registered: 2007-03-09

Posts: 452

Re: please I need your help

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GLBNAZF

Member

Registered: 2010-12-17

Posts: 11

Re: please I need your help

Thank you dear,

Great work and good job. Thank you very much

iv) symmetric difference
v) composite

please need you help to finish it