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Darth Kydas
What is the limit (tending to infinity) of arcsech (5/x^3)?
lim x→∞ arcsech(5/x^3)
I am very confused. do i just plug ∞ into x?
1 AnswerMathematics9 years agoCalculus differentiation questions?
If sin (log(y)) = x/y, y =/= 0, find dy/dx.
Is this chain rule within chain rule on the left? and then quotient rule on the right? I did that and got stuck. can someone help me out?
1 AnswerMathematics9 years agocan someone help me with some calculus differentiation? tangents to a curve?
FInd the equation of the tangent to the curve y^4-x^4=15 at the point (1,2).
1 AnswerMathematics9 years agoHow can you solve these simultaneous equations?
Ae^(5B) + C = 609.0
Ae^(20B) + C = 830.7
Ae^(35B) + C = 1070
Ae^(0B) + C = A + C = 554.8
I was unable to get my head around the logarithmic rules etc. The unknowns are A, B and C. e is the mathematical constant. Can someone please help me?
1 AnswerMathematics1 decade agoWhat is the role of the messenger in Medea?
I know that the messenger isn't a character in it's own right as we are not given details about the character such as his past etc. However, he plays an integral role in relaying the events that transpired after Medea's children handed over the gifts. Can someone help me in explaining the role of the messenger?
1 AnswerHomework Help1 decade agoWhat is the role of the messenger in Medea?
I know that the messenger isn't a character in it's own right as we are not given details about the character such as his past etc. However, he plays an integral role in relaying the events that transpired after Medea's children handed over the gifts. Can someone help me in explaining the role of the messenger?
2 AnswersBooks & Authors1 decade agoHow to transpose/rearrange these equations?
Make 'x' the subject
1) ax+b=bx
2) (x/a) - 1 = (x/b) + 2
-----------------------------------
if x were to be the subject is it ok if x is on the other side of the equation too?
for example, my answer for 1) was x= (bx-b)/a where x was before and after the equal sign.
thanks
6 AnswersMathematics1 decade agoWhat impact does human activity have on climate change and global warming?
need some help for an essay
3 AnswersOther - Environment1 decade agoWhat impact does human activity have on climate change and global warming?
need some help for an essay
5 AnswersGlobal Warming1 decade agoIs it advisable to buy a PS3 Slim from America when I live in Australia?
I'm just worried about the frequency difference.
American is 60hz whereas Aust. is 50hz
1 AnswerPlayStation1 decade agoWhat is an effective way to improve on vocabulary and grammar?
What is a good and effective way to improve on vocab and grammar?
8 AnswersPrimary & Secondary Education1 decade agoHow come some elements fit up to 8 electrons in their 3rd shell and others can fit up to 18?
Eg. Calcium fits 8 electrons in the 3rd shell, 2 in 4th.
Copper fits 18 electrons in 3rd shell, 1 in 4th.
Also, why would nickel have 16 electrons in 3rd shell, 2 in 4th when it can have 18 electrons in 3rd shell and be stable?
1 AnswerChemistry1 decade agoWhy did the Muslims conquer Spain?
3 AnswersHistory1 decade agoCan Man Utd lift the EPL trophy on Saturday?
Will they lift it on Saturday (assuming they beat or draw with Arsenal) or do they have to wait until the penultimate game of the season at the KC stadium?
10 AnswersEnglish Football (Soccer)1 decade agoWho will be suspended from the 2009 UEFA Champions League Final in Rome?
So it's Manchester United vs Barcelona. Who is definitely out of the mattch? I know that Darren Fletcher and Eric Abidal are out because of their red cards, but who else?
3 AnswersUEFA Champions League1 decade agoWhat does "Oppression" mean?
1 AnswerWords & Wordplay1 decade agoAnybody wants to play CoD WaW on PS3 online with me?
My psn id: thisxnoobxrocks
3 AnswersVideo & Online Games1 decade agoWhat are the rules in soccer regarding using your body?
In defense or attack.
7 AnswersOther - Soccer1 decade agoGood Anberlin Songs like The Undeveloped Story?
I like The Undeveloped Story. Are there other songs by Anberlin that have the same feel as that one?
1 AnswerRock and Pop1 decade ago