Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.
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Rearranging an equation: 56.25 = (0.0064 * y) + [(y *37 -156) * 0.138 / 37] + y
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3
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1K
XX32
X
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Different forms of complex numbers
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2
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2K
stapel
stapel
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4 Sequences: Floor(sqrt(n)); a=1,b=5,c=a+b,etc; 1,1+1,(1+1)*1,(1+1)*1+2,etc; ...
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5
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3K
stapel
stapel
K
Triangle Building Equation
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1
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2K
Ishuda
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Please Prove that ||x+y||=||x-y|| then <x,y>=0
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1
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1K
Deleted member 4993
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Simplifying Rational Expressions
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6
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2K
Steven G
Steven G
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There are two rectangular swimming pools at the resort where Andy is staying with his
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2
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1K
Deleted member 4993
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Systems of Equations: 2x/3 + y/7=-11 and x/7-y/3=-10
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2
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2K
stapel
stapel
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Exponential Equations and Inequalities
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15
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4K
Ishuda
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Is this the symbol for "proportional to"??
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2
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13K
Otis
Otis
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If tan∝ = 4/3, why does ∝ = 53 degrees??
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1
Views
7K
mmm4444bot
mmm4444bot
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Question about Exponents: Does [(L/T2)times L]1/2= L/T because: [(L/T2)times L]1/2= [
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2
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2K
Tonia
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Complex polynomial: If p(z) is a real fifth degree polynomial with an only real root.
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1
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2K
Ishuda
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Could not understand the solution
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5
Views
3K
Deleted member 4993
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trig identities/substitution: square root of x^2+36 when x= 6tan(theta)
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1
Views
1K
Deleted member 4993
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C
HELP: Exponential/log question: x = 2^(x-1)
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1
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1K
Deleted member 4993
D
C
Indices. solving for the pronumerals: 3^²x−¹/2^x+y = 9/4, a^²x−¹b^y+² =√b/a
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1
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2K
Deleted member 4993
D
C
solving for one unknown in the power: (2√2)^1-x = 1∕8√2
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5
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2K
Deleted member 4993
D
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Eigenvalues of a matrix
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1
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1K
Steven G
Steven G
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Dividing Polynomials equation ?? (6x3-11x2+11x-2) / (2x-3)
Replies
5
Views
2K
Steven G
Steven G
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