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#10252 Re: Exercises » Integration by Substitution » 2011-08-08 23:36:07

hi gAr

thanks for looking for the problem.

#10254 Re: Exercises » Limits! » 2011-08-08 23:28:35

hi guys

thank you for the responce.i used l'Hopital's rule as well but i got two b^x in the numerator,and also two a^x in the denominator.

#10256 Re: Help Me ! » Solving Quadratics by Factoring and Graphing » 2011-08-08 10:17:22

hi zee-f

that is not correct.you can lose the 2 or even better you can first multiply 2(x+0.5)=2x+1

#10257 Re: Exercises » Indefinite integral involving a logarithm - - I am quizzing users... » 2011-08-08 09:50:51

yes but it is singular,so i am not sure if there is going to be more.

#10259 Re: Exercises » Indefinite integral involving a logarithm - - I am quizzing users... » 2011-08-08 09:43:20

so there will be more questions? it says indefinite 'integral'

or is this connected to the log(x) , ln(x) argument from the other topic.

#10260 Re: Exercises » Limits! » 2011-08-08 09:38:54

hi guys

could you help me with:

i got a/b.is that correct?

#10262 Re: Help Me ! » checking if correct » 2011-08-08 07:01:36

http://www.kutasoftware.com/free.html

check out the 'quadratic functions' section.you can practise the problems.

#10266 Re: Exercises » Limits! » 2011-08-08 04:49:29

hi reconsideryouranswer

the first one?

#10272 Re: Exercises » Sequences! » 2011-08-06 03:35:43

(do you take {put your name here} present here to be your lawfully wedded wife?) i do.

#10273 Re: Exercises » Sequences! » 2011-08-06 02:32:07

no.it is something we get at school.it is called 'Tangent',not in english.

#10274 Re: Exercises » Sequences! » 2011-08-06 01:56:08

the same place i got most of my problems.the math magazine.

#10275 Re: Exercises » Sequences! » 2011-08-06 01:00:54

is there any other way

what about for example:

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