Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.
S
Logarithmic Problem: light intensity passing through water
Replies
2
Views
4K
fasteddie65
F
U
Log / Exponential problem: solving 4^x + 6(4^(-x)) = 5
Replies
6
Views
6K
mmm4444bot
mmm4444bot
C
Simplifying Exponential Functions: -7x^2 and x^-7/x^2
Replies
2
Views
1K
Deleted member 4993
D
C
Symplifying Expressions involving Rational Exponents
Replies
2
Views
1K
Deleted member 4993
D
A
Use cos(Z) = (e^[iz] + e^[-iz]) / 2 to solve cos(Z) = 4
Replies
5
Views
13K
pka
pka
E
Prove by Induction that 4 + 8 + 12 + ... + 4n = 2n^2+2n
Replies
8
Views
10K
ezwind72
E
R
simplifying rational expressions: 7/(3x + 9) + 4/(4x + 12)
Replies
11
Views
3K
Deleted member 4993
D
A
Matrices: For what value of c is it true that AB = I ?
Replies
8
Views
9K
mmm4444bot
mmm4444bot
R
complex fraction: x/(x - 1) - x/(x + 2) - 8/(x^2 - 4)
Replies
11
Views
3K
stapel
stapel
R
complex fraction: (x^2 - 5x - 6) * [(x + 1) / (x - 6)]
Replies
4
Views
1K
Deleted member 4993
D
R
check answer plz: (18k)/(5h - 4k) + (25h - 2k)/(4k - 5h)
Replies
6
Views
2K
rls4973
R
L
S paints house in 4 hrs, T in 6 hrs; find time if they work
Replies
6
Views
2K
Denis
D
B
Question about Quadric Equations
Replies
2
Views
1K
Deleted member 4993
D
M
Showing that a equation has no rational roots
Replies
1
Views
8K
Deleted member 4993
D
L
How to show it is Linear? (urgent!)
Replies
0
Views
1K
lo2
L
M
Linear Programming: units of paper produced for max. profits
Replies
4
Views
4K
stapel
stapel
J
Simplifying complex fraction: 1 / x - 1 / y / y / 2x - x / 2
Replies
2
Views
5K
Loren
L
M
16 people take 4 days; find number needed to finish in 3 dys
Replies
2
Views
1K
Mrspi
M
P
Zooming in?
Replies
3
Views
1K
stapel
stapel
M
Difference of Cubes: (2x-3)^3 - (x-6)^3
Replies
1
Views
1K
Deleted member 4993
D
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