Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.
M
Sqrt question: all poss solns to sqrt(x)+sqrt(a)=sqrt(72) for 0<x<y
Replies
1
Views
1K
mmm4444bot
mmm4444bot
M
Binomial Expansion: Find middle term of exp (x^2 + 1/2x)^10 then find x
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1
Views
1K
pka
pka
T
Inequality Graphing Problem: -1 <= x < 18 or x < 25
Replies
3
Views
1K
Harry_the_cat
Harry_the_cat
M
Simplify (5x+7)^(1/3)(3)(3x-2)+(3x-2)^2(1/4)(5x+7)^(-2/3)(4)
Replies
1
Views
1K
stapel
stapel
M
Precalculus: 5 sqrt(), 27x2, y3, -5 sqrt(), 9x6, y4, 23x2y25-9x6y45, simplify
Replies
1
Views
2K
stapel
stapel
B
Exponential prob: What is the value of capacitance (C) in a series R-L-C circuit, if
Replies
18
Views
4K
Ishuda
I
I
Complex Number Problem (first post)
Replies
2
Views
1K
pka
pka
F
Find coeff of x^4 in expansion of x(x^2 + 2x +3)(x^2 +7x - 2)
Replies
5
Views
4K
Furai
F
B
Let f (x)= x+1 and g (x)=1/x. Find (g/f)(x).
Replies
4
Views
5K
Otis
Otis
M
Binomial expansion: 2 Questions
Replies
3
Views
1K
Harry_the_cat
Harry_the_cat
N
Linear Programming: Ajax Fuels, Inc., is developing a new additive for airplane fuels
Replies
1
Views
2K
Deleted member 4993
D
M
Binomial expansion (1+cx)^10 , T_3=180, T_5=210 find c and x
Replies
3
Views
1K
M4STR0k
M
M
Binomial expansion: find T_3 and T_7 for (2x + 1/2)^7
Replies
5
Views
2K
M4STR0k
M
M
find the measure of the angles of a triangle if the measure of one angle is twicetwic
Replies
1
Views
2K
Deleted member 4993
D
R
3 Questions - Major help
Replies
7
Views
2K
Deleted member 4993
D
V
the quotient of two functions: for f(x)=2x-5, g(x)=5, find f(x)/g(x) & its domain
Replies
2
Views
2K
Otis
Otis
M
[COMBINATION]Prove that nCr/nCr+nCr+1 = r+1/n+1
Replies
5
Views
5K
Deleted member 4993
D
M
Combination problem .. nCr : nCr-1 = 2:3 , nCr-2 : nCr-1 = 4:3
Replies
3
Views
3K
mmm4444bot
mmm4444bot
T
System of Nonlinear Eqn (Word Prob): diff. of cubes of 2 numbers is 37; sum of square
Replies
2
Views
3K
lookagain
L
N
f(x)= ln(1+1/x) + ln((x-1)/(x+2)) can be written in the form ln(P(x)) - ln(Q(x)), whe
Replies
1
Views
1K
stapel
stapel
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