Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.
C
How can I demonstrate that (a+b+c)(a³+b³+c³-3abc) is greater than 0 for all a,b,c real numbers
Replies
10
Views
761
BigBeachBanana
BigBeachBanana
K
Sum of cubes question
Replies
7
Views
624
JeffM
J
T
det(A) and det(adj(A)) -- IS WHAT I DID CORRECT?
Replies
0
Views
458
TheWrathOfMath
T
shahar
economy - long squeeze
Replies
13
Views
832
JeffM
J
A
Creating A Valid Formula
Replies
5
Views
677
Harry_the_cat
Harry_the_cat
F
Graphing with functions and inverse functions
Replies
2
Views
500
Dr.Peterson
Dr.Peterson
M
Chemistry Maths Problem
Replies
1
Views
426
Steven G
Steven G
S
Really confused about this
Replies
2
Views
475
Dr.Peterson
Dr.Peterson
T
Subset vs. Proper Subset
Replies
5
Views
580
blamocur
blamocur
T
U∩W
2
Replies
30
Views
2K
TheWrathOfMath
T
Qwertyuiop[]
Simplifying rational expression with exponents
Replies
5
Views
681
Deleted member 4993
D
T
Find the Basis
Replies
10
Views
801
TheWrathOfMath
T
T
Is U+W=V?
Replies
7
Views
827
blamocur
blamocur
Qwertyuiop[]
Solutions of two equations
Replies
12
Views
898
JeffM
J
M
ugh I got the answer but couldnt figure this out for my life plz help
Replies
2
Views
689
Deleted member 4993
D
J
Help needed with exponents
Replies
5
Views
548
Dr.Peterson
Dr.Peterson
Qwertyuiop[]
Interesting inequality question
Replies
5
Views
539
Qwertyuiop[]
Qwertyuiop[]
M
Rearrange an equation
Replies
2
Views
423
Steven G
Steven G
Qwertyuiop[]
Solving this equation
Replies
5
Views
574
Steven G
Steven G
T
Basis and Dimension
Replies
4
Views
681
TheWrathOfMath
T
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