Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.
markraz
Calculate Angles of vector in 3D space with respect to the X-, Y-, and Z-axis
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1
Views
999
lev888
lev888
A
Complicated beam: slope, deflection at ends & at 3.8 m from left end
Replies
8
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3K
mmm4444bot
mmm4444bot
A
looking for pre-calculus workbook with difficult problems
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1
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1K
tkhunny
tkhunny
J
Simplifying equation with logarithm 12(3sqrt5/8 - ln(sqrt5/2 + 3/2)/2)-0
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3
Views
1K
justbecause
J
J
Simplifying expressions with fractional exponents and a variable in the numerator
Replies
9
Views
4K
jtbez8809
J
K
Sets: Given ? = {? ∈ ℤ|1 ≤ ? ≤ ?0}, define ?? = {? ∈ ?|? ?? factor of ?}
Replies
4
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1K
Dr.Peterson
Dr.Peterson
S
Stuck with geometric series question: £50,000 is borrowed for a house....
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5
Views
2K
Simonsky
S
R
Ferris Wheel Problem: max ht 292ft, wheel diam 280ft; find eqn if...
Replies
2
Views
2K
Dr.Peterson
Dr.Peterson
C
Nth root when N is colossal
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6
Views
2K
chasrob
C
S
Finding elementary matrices to complete a set of matrix equations
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1
Views
1K
stapel
stapel
S
Writing matrix A = [[0 -2][7 -6]] as the product of elementary matrices
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0
Views
776
sktsasus
S
N
Correct way to calculate distance (taking negatives into account)
Replies
11
Views
4K
navneet9431
N
M
3x3 Matrix Determinant Issues (why always 3 times greater than they should be?)
Replies
5
Views
1K
Dr.Peterson
Dr.Peterson
S
How to solve three-term ratio problem with two variables?
Replies
8
Views
6K
mmm4444bot
mmm4444bot
R
Calculate distance traveled velocity time graph: accel. uniformly to 30km/h in 2 min
Replies
5
Views
2K
richiesmasher
R
T
Logarithmic scale for pH: how many times more acid is pH 5.2 than pH 6.5?
Replies
4
Views
2K
tambaqui
T
H
Need help right now: number of employees is y= 90x-10x^2 at x years after 2015
Replies
1
Views
862
Dr.Peterson
Dr.Peterson
markraz
Drive a matrix to Align two vectors
Replies
2
Views
1K
mmm4444bot
mmm4444bot
K
Linear Algebra: Distance From a Point and a Line in R^3
Replies
0
Views
995
kyle1
K
Q
Complex numbers: Prove that if ABS( (z1 - i*z2)/(z1 + i*z2) ) = 1, then...
Replies
4
Views
2K
mmm4444bot
mmm4444bot
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