Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.
shahar
Is relation is "atomic" operation?
Replies
6
Views
1K
Dr.Peterson
Dr.Peterson
M
Polynomial functions: form degree-3 poly w/ real coeff's and 8+i, -5 are roots
Replies
2
Views
949
Steven G
Steven G
A
how does this work? population P=20-(4/(t+1)), t=0 is 1990; when is P=19K?
Replies
6
Views
1K
Dr.Peterson
Dr.Peterson
A
maths: 80,150,850, then blank, then 77,850, on other side, but dont know answer
Replies
5
Views
2K
Denis
D
P
is the inverse function of f(x) written f ⁻¹(x)....or f ⁻¹(y)?
Replies
5
Views
3K
Dr.Peterson
Dr.Peterson
M
De Moivre's Theorem: cos4x in the form: cos4x = Acos(4x) + Bcos(2x) + C
Replies
2
Views
3K
pka
pka
S
Algorithms question: 8 marbles, 2-pan balance; find heavier marble in 3 weighings
Replies
3
Views
2K
Deleted member 4993
D
V
Nonlinear Simultaneous equations: c/a+b/c+a=0, a/b+c/a+b=0, b/c+a/b+c=0
Replies
5
Views
1K
HallsofIvy
H
Z
Solving Decimal Eq for Eigen Vectors: vanishing (solving system of linear eqns)
Replies
4
Views
966
zak100
Z
M
Multiplying 3-by-3 Matrices A & B: ?? = ?^18 and ?? = ?^18
Replies
1
Views
627
Dr.Peterson
Dr.Peterson
R
Universe Expansion Calculation: max initial dist from source that can be visited...
Replies
11
Views
2K
j-astron
J
K
fractional number in a certain mode: what is (1/2)^1000 in mode 9?
Replies
2
Views
647
ketanco
K
N
square: solving equation 10^(-(6,988[±0,007))
Replies
3
Views
735
HallsofIvy
H
J
Looking for clarification on this equation: solve y=-12.34ln(x)+133.72 for x
Replies
7
Views
972
pka
pka
J
How to solve logarithmic problem: log k(k/a^3)= log k a= 10, log k b = -0.4, log k c
Replies
1
Views
658
Dr.Peterson
Dr.Peterson
S
Arithmetic sequence: We throw an object from the hight of 12,261 meters.
Replies
8
Views
1K
Stripey
S
L
Cannot sort: Given that f(x) = 3x+1 and g(x) = x^2 solve fg(x) = gf(x)
Replies
3
Views
797
Deleted member 4993
D
M
Solving 4x3 Matrix: [[1 2 3][2 -1 1][0 1 1][1 -1 0]]*[[x][y][z]]=[[-3][4][-2][a]]
Replies
8
Views
5K
Mrmatheco
M
A
am I right here?
Replies
4
Views
848
Dr.Peterson
Dr.Peterson
V
I need help with log
Replies
4
Views
872
sinx
S
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