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HELP please explain how :)

could I get any Idea about computer science? I have some project work this week!!

Earth-Space Science??

1)-7

2)2\[\sqrt{11}\]

you mean 3√11 or 2√22
????

|dw:1342277961301:dw|

k #3
??
:)

-7 is answer

awesome i got that one PLEASE continue
muhammad9t5

yes did you understand?

yes :) the other ones aren't that simple though:(

if yes then please dont forget to click on best answer to vote me.

no prob PLEASE keep going muhammad9t5

muhammad9t5 ??????

yes whats up?

friend thats your answer.....

can you PLEASE help me w/ the other probs too??

you explain things very well :)

yes friend i will do my best to help you more..

friend whats your other question?

click the attachment it's #2

sorry \[3\sqrt{11}\]

ok that's wat i thought but i doubt myself :)

#3 Please (you rock)

friend i suggest you to in 3rd put y=1 then y will be removed you will get answer easily.

another check i'm kinda iffy about this lesson it's
√3y^3

#4 I think is-
13p^3√p-2p√p
yes or no

muhammad9t5
??

wait friend.

you still there muhammad9t5 ??

yes i am

did you get the Q?

no i didnt... but i will do it later.

@Loujoelou i need your help w/

PLEASE I REALLY NEED HELP NOW

@Loujoelou \[3\sqrt{2x}+x \sqrt{8x}-5\sqrt{18x}\]
HELP SIMPLIFY

K I just opened the document.

no not the stuff in the doc the message above!!!

Nvm then I'll help you with this. Okay. So tell me, is the 1st term already simplified, do you know?

1st term yep

What about the 2nd?

nope?

Yes, you're correct. Do you know how to simplify it?

friend can we move to 5th??

@muhammad9t5 sure

@Loujoelou eh......... please explain

|dw:1342281716312:dw|

Now for the 3rd term. \[-5 \sqrt{18x}\]
Factors of 18=2*3*3
|dw:1342281717942:dw|

@Loujoelou
????

@muhammad9t5 PLEASE this is the last Q

\[3 \sqrt{2x} + 2x \sqrt{2x} - 15\sqrt{2x}\]

oh ok

ITS -5 not -15!!!!!!!!

\[3 \sqrt{2x}+ 2 \sqrt{2x} -15 \sqrt{2x}\] * this is what it is

the first 2 terms are right but the last is -15 sqrt(2x)

That's what I wrote.

i can solve from there THANK YOU THANK YOU THANK YOU you are truly a lifesaver

No prob. :)

what is the final answer then?

@Loujoelou PLEASE ANSWER ME THEN I"M DONE

but it's 2x not just 2

3+2x-15

so the answer is \[-12x \sqrt{2x}+2x \sqrt{2x}\]

????

No

GREAT *sigh*
1 assignment down 16 more to go

17 MORE!!!

Darn my internet connection isn't working :/ g2g sorry