Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.
R
Product and sigma notation
Replies
6
Views
939
Rano1234
R
Y
I'm stumped at this question. I'm not sure what forum I should post this in
Replies
3
Views
676
pka
pka
K
Algebra Word Math Problem (Easier)
Replies
8
Views
3K
tkhunny
tkhunny
H
I need help with this question
Replies
6
Views
850
pka
pka
Mohammad Hammad
the formula for a set of variables
Replies
3
Views
868
Steven G
Steven G
K
Rationalize the denominator (√2+√5)/(√3-√7).
Replies
5
Views
1K
Deleted member 4993
D
T
Factoring the expression
Replies
13
Views
2K
thecat
T
R
How do I solve this algebra word divistion problem?
Replies
9
Views
3K
Deleted member 4993
D
M
Are there any rules to judge a Sigma represents an arithmetic series or a geometric series or none of them?
Replies
3
Views
643
Dr.Peterson
Dr.Peterson
C
Transfer function & frequency transfer function
Replies
1
Views
628
Deleted member 4993
D
O
How fast does the athlete run?
Replies
3
Views
1K
Steven G
Steven G
C
Consider y = −√x. Is y a function of x? Why or why not? Is it true that |y| is always less than x? Show that it is or give a counter example.
Replies
15
Views
2K
pka
pka
K
Simple Inequality HELP PLEASE
Replies
4
Views
894
Harry_the_cat
Harry_the_cat
T
Pre-Calculus 12 - Geometric Series and Sequences Test Problem
Replies
7
Views
2K
firemath
firemath
Z
double inequality
Replies
2
Views
1K
Steven G
Steven G
T
Who can see who
Replies
6
Views
814
Tomolino
T
M
Prove that cis(x) + cis (y) = 2 cos [(x-y)/2]cis[(x+y)/2].
Replies
14
Views
3K
Dr.Peterson
Dr.Peterson
V
Formula for the sum of even/odd numbers in a consecutive set?
Replies
2
Views
764
Dr.Peterson
Dr.Peterson
I
intermediate microeconomics optimal choice
Replies
2
Views
600
JeffM
J
K
Linear algebra, determine a matrix representation A for the image of T.
Replies
1
Views
648
Steven G
Steven G
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