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messy
Post  Post subject: operations on fractions ?  |  Posted: Thu Sep 29, 2016 6:26 pm

Joined: Thu Sep 29, 2016 6:16 pm
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where can i practise operations on fractions ?

please help . i am a commerce student and i like to improve my maths :cry:


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iNow
Post  Post subject: Re: operations on fractions ?  |  Posted: Thu Sep 29, 2016 8:02 pm
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Joined: Thu Aug 04, 2011 11:40 pm
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Do you mean like Wolfram Alpha?

https://www.wolframalpha.com/

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iNow

"[Time] is one of those concepts that is profoundly resistant to a simple definition." ~C. Sagan


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messy
Post  Post subject: Re: operations on fractions ?  |  Posted: Fri Sep 30, 2016 5:25 am

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i think my question was , where does these operations on fractions shows up the most ?

in polynomials ?

:|


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messy
Post  Post subject: Re: operations on fractions ?  |  Posted: Sun Oct 02, 2016 2:35 pm

Joined: Thu Sep 29, 2016 6:16 pm
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Quote:
mathematical expressions
equations in one variable
equations in two variables
system of 2 equations containing 2 variables
functions in one variable
functions in two variables



differentiation
integration
differential equations

first order differential equations
second order differential equations
higher order differential equations ...

linear differential equations
separable differential equations
exact differential equations
homogeneous differential equations
non homogeneous differential equations
using the method of undetermined coefficients ...



partial differential equations ...


is there one book that has all of these ? :ugeek:


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scire
Post  Post subject: Re: operations on fractions ?  |  Posted: Sun Oct 02, 2016 4:27 pm

Joined: Sat May 14, 2016 8:09 pm
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messy wrote:
i think my question was , where does these operations on fractions shows up the most ?

in polynomials ?

In the real world (TM), the two things you use fractions for that you probably don't even realize is dealing with time and money. Every time you make change or figure out how long before you need to be someplace, you are dealing with fractions of dollars and hours.


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messy
Post  Post subject: Re: operations on fractions ?  |  Posted: Sun Oct 02, 2016 7:51 pm

Joined: Thu Sep 29, 2016 6:16 pm
Posts: 13

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its ok, i finally found a good book online to practice all the basic maths i was looking for . sorry for the mess ...

:ugeek:


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