Homework help thread (Science, Maths, History etc.)

[Puck]

erm.. google search?

[Puck]

literature, history, ancient history, comparative religion and philosophy are my fields of interest; so for maths you might want to try the other chaps!

[cricman]

Originally Posted by shuaib

so... let me start off then, who ended slavery in usa part of my history c/w and, on maths - equations what is all this i need help, simplify : (-2b-4)-2 b2
note bold big numbers, and small little numbers at top, please help anyone!

your trying to do this right?

(-2b-4)-2b^2?

[tonoy]

This is how I've gone for it. Not sure if its 100% correct.

(-2b-4)-2b^2
-2(b+2)-2b^2
-2(b^2+b+2)

those were the steps i took.

[tonoy]

oh ok.

Then this should be the simplified form(I think).
(-2b^-4)-2b^2
(1/(-2b^4))-2b^2
(1+(-2b^2)(-2b^4))/(-2b^4)
(1+(4b^6))/(-2b^4)

[Ajfar]

eita to valoi...BC homework help line....

[Tigers_eye]

I give zeros who plagiarises. I give zeros to copies from others (cheating).

Tutoring is fine, but doing someone else's work is unwanted. Online tutoring is very hard. Good luck to those who wants to take up this challenge. Best advice to those who are looking for a short-cut, get back to your teacher and let them know your difficulties. I am sure no one will turn you down.

Shuaib, welcome to BC. You have nice joining date.

[Rabz]

Originally Posted by tonoy
(-2b-4)-2b^2
-2(b+2)-2b^2
-2(b^2+b+2)

Originally Posted by tonoy
(-2b^-4)-2b^2
(1/(-2b^4))-2b^2
(1+(-2b^2)(-2b^4))/(-2b^4)
(1+(4b^6))/(-2b^4)

Originally Posted by shuaib
(-2b^-4)^-2 / b^2 = (-2b)^8 / b^2 = 256b^8 / b^2 = 256b^6
(times the powers^ together -4 x -2 = +8 so (-2b)^8, -2 to the power of 8 = 256

am i in a cricket forum?
really forgeting cricket i would!!

[tonoy]

Originally Posted by shuaib
well i have found this answer...
(-2b^-4)^-2 / b^2 = (-2b)^8 / b^2 = 256b^8 / b^2 = 256b^6
(times the powers^ together -4 x -2 = +8 so (-2b)^8, -2 to the power of 8 = 256

well you should've wrote the problem in the correct format from the beginning, saves both us the time(although not much time was wasted)

[Kabir]

Originally Posted by Tigers_eye
I give zeros who plagiarises. I give zeros to copies from others (cheating).

Mashtar shaab...dhoira polapan gula re beter bari maren pichone udam koira. America te I guess corporal punishment mana ase. But cyberspace e kono badha baron nai.

Beter bari khaile shoja hoiya jabe. Ajkalkar polapan khub phajil hoiche.

[tonoy]

Originally Posted by Kabir
Mashtar shaab...dhoira polapan gula re beter bari maren pichone udam koira. America te I guess corporal punishment mana ase. But cyberspace e kono badha baron nai.

Beter bari khaile shoja hoiya jabe. Ajkalkar polapan khub phajil hoiche.

ami ki korlam?

[Kabir]

Originally Posted by tonoy
ami ki korlam?

Too late...Mijan bhai khepse. Case r ekhon amar haate nai...

[tonoy]

bhul hoyeche, maf kore dan pls. Ar kono din korbo na. Emni tai choto kal ei onek piton kheye chi, ar khete chai na, pet bhore geche.

[Fazal]

Can I get help with my class work?

I mean anyone can proxy me, while I skip class?

[shaad]

Originally Posted by Fazal
Can I get help with my class work?

I mean anyone can proxy me, while I skip class?

Only if you pay in Euros, Fazal

On a more serious note, I agree with Mijan. Homework is assigned to make the student learn to work on his own. We would not be doing him a favour by doing his homework for him. By all means, if he is really stuck, give him pointers and leads. But let him work out his assignments by himself.

[al Furqaan]

AFAIK, Abraham Lincoln ended slavery in the US officially with the Emancipation Proclamation. Dont recall the year. But the abolitionist movement had started long before...