Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.
C
Find the sum of the squares of the elements of A
Replies
18
Views
2K
Steven G
Steven G
S
linear equation system, determinant and matrix
Replies
2
Views
581
Harry_the_cat
Harry_the_cat
A
Proof arithmetic mean
Replies
1
Views
524
MarkFL
MarkFL
burgerandcheese
|xⁿ| ≡ |x|ⁿ ≡ xⁿ
Replies
2
Views
1K
pka
pka
K
Finding the real-number solutions of an equation
Replies
6
Views
1K
Steven G
Steven G
S
Help
Replies
5
Views
952
Romsek
R
A
reversing coefficients in a quadratic
2
Replies
23
Views
4K
Steven G
Steven G
S
Help with task
2
Replies
28
Views
3K
pka
pka
S
Mistake in question?
Replies
3
Views
728
Steven G
Steven G
S
Making sure
Replies
2
Views
709
swag312
S
M
Unfamiliar hessian matrix expression
Replies
0
Views
546
monamandala
M
nothing
Taking the square root of both sides.
Replies
7
Views
2K
nothing
nothing
A
Basic percentages
Replies
3
Views
704
anjelykah1111
A
S
dot and cross product
Replies
4
Views
833
sam45
S
M
word problem - function
Replies
8
Views
6K
Dr.Peterson
Dr.Peterson
S
Percentages / forming equation question
Replies
6
Views
1K
spanishstar
S
E
Inequalities
Replies
4
Views
682
eladmanor101
E
P
help help!
Replies
2
Views
881
HallsofIvy
H
A
linear algebra, dimensions problem
Replies
12
Views
2K
HallsofIvy
H
S
Eigenvector Q, working out the eigenvalues
Replies
4
Views
823
Romsek
R
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