Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.
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Algebra question - prove (1/(a+2))+(1/(b+2))=(1/(c+2))+(1/2) for c>b>a>1
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4
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3K
stapel
stapel
J
How would you derive a new series from two existing?
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3
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2K
lookagain
L
Z
(x - 1)(x + 1) = x^2 - 1
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7
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3K
ksdhart
K
S
Which is added to what?
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0
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835
sion
S
B
exponential form
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2
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991
bluemath
B
J
Theatre- arithmetic progression
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2
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3K
Johulus
J
B
The number N of cars produced at a certain factory in 1 day after t hours....
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6
Views
10K
Deleted member 4993
D
B
The surface area s (in square meters) of a hot air balloon is given by...
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1
Views
3K
stapel
stapel
Z
Cant get a correct answer of (f(x))/(g(x))=0
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5
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2K
Deleted member 4993
D
J
Factoring and reducing
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5
Views
2K
stapel
stapel
J
Perfect Square
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1
Views
926
stapel
stapel
A
exponent cancelling out
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1
Views
973
stapel
stapel
R
Help Quadratics with fractions
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4
Views
2K
Ishuda
I
S
Help - Quadratic in Diophantus I can't understand
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4
Views
3K
sholto
S
T
Solving Transformations.
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1
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2K
Deleted member 4993
D
P
how to get the factor of this cubic equation: 2x^3-3x^2-3x+7 = f(x)
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2
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1K
Deleted member 4993
D
A
Forumla Substitution and relations HELP!
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3
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2K
Dale10101
D
P
Simplifying indices
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2
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1K
stapel
stapel
P
Supply and Demand Help
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1
Views
1K
stapel
stapel
P
prove n < 10^n by induction
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1
Views
4K
Ishuda
I
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