Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.
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Rational Expressions: z^2/z+1xz^2+3x+2/Z^2+3z
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1
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1K
soroban
S
M
Methodology for Solving for a Variable
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4
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2K
mikexz
M
J
exponents: difference between (-12)^(-2) and -12^(-2)?
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2
Views
1K
Loren
L
A
intercepts of y-4= 1/3(x+6)
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1
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1K
Loren
L
A
perpendicular lines: slope of line perpendicular to 2x-7y=54
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1
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2K
skeeter
skeeter
K
equation 5(5)^(1/2)=25^(-5x+9)
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4
Views
2K
Denis
D
A
Please explain how does z=-2? 4/(z^2-z) - 2 = 4/(z-1)
Replies
3
Views
1K
Loren
L
B
Let f(x)=x^2+2 and g(x)=(sqrt) 1-x^2. Are f*g, g*f defined?
Replies
3
Views
2K
bryanx47
B
N
absolute value: [1 - abs(2 - pi)] / [2 - abs(1 - pi)]
Replies
3
Views
3K
Loren
L
A
please help with solving (2ax/4b) + (3c/2d) - x = 1 for x
Replies
3
Views
2K
Loren
L
B
solve for a: 10 = 121a + 53.0563 - 242a - [ a (22a/2a - ....
Replies
3
Views
2K
stapel
stapel
W
Inverse function for 2x - 7 / 3x - 2 = y
Replies
6
Views
7K
masters
M
F
Algebraic Vectors: for |u|=3, |v|=2, |u-v|=4, find |2u-3v|
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1
Views
5K
Deleted member 4993
D
S
simplifying radical expression: sqrt[2/7] * sqrt[7/3]
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2
Views
3K
snaps101
S
K
Proof by induction: 2 + 5 + 8 + ... + (3n - 1) = [n(3n+1)]/2
Replies
1
Views
31K
soroban
S
R
partial fractions for (5 - 2s) / (s^2 + 7s + 10)
Replies
1
Views
1K
tkhunny
tkhunny
K
Need the right regresssion equation for best-fit function
Replies
3
Views
2K
KMSBOWERS
K
L
Lost calculator...need help!! Quadratic Formula
Replies
3
Views
2K
Mrspi
M
S
Quadratic System: x^2+4y^2-4x-8y+4=0, x^2+4y-4=0
Replies
10
Views
6K
SAR
S
A
Matrices in low resolution digital photographs
Replies
2
Views
1K
adonai
A
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