Solve an equation - StudentOfFortune.com

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Asked by:

jpsmith
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Questions Asked: 26
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$1.00 Solve an equation

From Mathematics: Algebra
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Due on Oct. 29, 2008
Asked on Sep. 29, 2008 at 11:48:36AM

Q:
Solve the equation for n.

S = [n(n + 1)] / 2

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Posted by:

Sud
Rating (101): A+
Questions Asked: 3
Tutorials Posted: 313, earned $1,847.71

$1.00 Step-by-step. comprehensive, flawless

This tutorial was purchased 1 time and hasn't been rated yet.
Posted on Sep. 29, 2008 at 11:56:37AM

A:
Preview: ... n+1) =>2s = n^2 + n =>n^2 + n - 2s = 0 ...

The full tutorial is about 42 words long .

Posted by:

katekately

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$2.00 equations

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Posted on Oct 01, 2008 at 6:09:34PM

A:
Preview: ... to you ...

The full tutorial is about 9 words long .

Posted by:

laura097
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$1.00 Answer

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Posted on Oct 15, 2008 at 9:41:07PM

A:
Preview: ... the answ ...

The full tutorial is about 8 words long plus attachments.

Attachments:
homework.docx (15K) (Preview)

Posted by:

V4ever85

Rating (11): A
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Tutorials Posted: 31, earned $153.29

$1.00 use the finding the roots formula

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Posted on Oct 16, 2008 at 11:53:56PM

A:
Preview: ... of b^2 - 4ac wh ...

The full tutorial is about 18 words long plus attachments.

Attachments:
maths.doc (24K) (Preview)

Posted by:

Roozbeh_E
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$0.50 one new way

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Posted on Oct 23, 2008 at 08:33:56PM

A:
Preview: ... 2) 2+(n-1)=n+1 3) 3+(n-2 ...

The full tutorial is about 27 words long .

Posted by:

mehta_jim

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$0.90 understanding of equation by 1+2+3

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Posted on Oct 27, 2008 at 10:51:20PM

A:
Preview: ... olve the equatio ...

The full tutorial is about 9 words long plus attachments.

Attachments:
Mathematic Algebra.doc (24K) (Preview)