Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.
S
2^100 is closest to...? how many integers between 1 & 1000 w/ digit 3 but not 7?
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7
Views
3K
Steven G
Steven G
M
Least square quad. lines of fit: Xk(2 1 0 1 2) Yk(5.8 1.1 3.8 3.5 1.5)
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3
Views
2K
stapel
stapel
R
Factorise fully this expression: dx + by + bx + dy
Replies
2
Views
2K
stapel
stapel
M
Determine whether U_n = nth-root(n+1) - nth-root(n) is convergent or divergent
Replies
7
Views
4K
stapel
stapel
G
prove the geometric progress: u = sum[n=1, infty] [np(1-p)^{n-1}], u = 1/p
Replies
2
Views
1K
stapel
stapel
S
Help with graphing trig functions! y = (1/2)sin(theta) - 2, y = 2 + sin(theta)
Replies
2
Views
2K
stapel
stapel
L
How are the steps in Dividing/subtracting Rational expressions different.
Replies
1
Views
940
HallsofIvy
H
A
I cant find the error: e^{pi*x} = -1 leads to x = 0 ??
Replies
1
Views
1K
mmm4444bot
mmm4444bot
R
Cross multiplication: specifically, (a/8-4 = B/1-12 = C/12-2 )
Replies
8
Views
3K
R.K.4.7
R
GuidingLight
Solution set for quadratic equation: (a^2 +a +1)x^2 + (2a - 3)x + a - 5 =0
Replies
3
Views
2K
Deleted member 4993
D
GuidingLight
Find all values of a, for which the equation has different sign roots?
Replies
2
Views
1K
GuidingLight
GuidingLight
N
Simplification: (|sqrt[2] - sqrt[3]|) / (2 - |1 - sqrt[2]| - |3 - sqrt[3]|)
Replies
1
Views
2K
Nikolas111
N
T
System of 3 logarithm equations: Find w: logx(yw) = 2 logy(zw) = 3 logz(xw) = 5
Replies
5
Views
2K
TheAmazing
T
J
Log Questions: expand log(x(y(z)^1/2)^1/2)^1/2
Replies
4
Views
3K
stapel
stapel
K
How can the intersection of a set be a member of that same set?
Replies
0
Views
895
ksdhart2
K
Z
Algebra y=mx+b question
Replies
1
Views
3K
mmm4444bot
mmm4444bot
T
3 variables as addendds and proportions. I know process but not rationale.
Replies
3
Views
2K
thecoast
T
W
Partial fractions with a constant factor in the denominator, why is it ignored?
Replies
2
Views
1K
tkhunny
tkhunny
S
Solve f(x) > 0
Replies
12
Views
4K
mmm4444bot
mmm4444bot
J
Algebra II Word Problem
Replies
1
Views
3K
mmm4444bot
mmm4444bot
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