Beginning Algebra

Specifically for introductory questions about algebra (Algebra I).
S
Please help me with a test question. Stuck on it.
Replies
2
Views
302
suckatmath3
S
M
Venn diagram
Replies
5
Views
832
Steven G
Steven G
A
Number of ways m+n things can be divided into classes containing m,n things severally.
Replies
6
Views
558
Dr.Peterson
Dr.Peterson
P
Is there an alternative method to find gradient, such as using tangents?
Replies
6
Views
566
Steven G
Steven G
T
Rearrangement of unit conversions
Replies
4
Views
610
The Highlander
The Highlander
R
Ratio question: If a:b is 2:7 and a:b+8 is 2:5, find a and b.
Replies
6
Views
477
The Highlander
The Highlander
A
Proving a function is surjective. f(n) = n/2 for even n, (n+1)/2 for odd n, n an integer
2
Replies
31
Views
5K
Steven G
Steven G
S
Need help understanding 7p-(-5)+(-1): where in the world does the + come from?
Replies
2
Views
474
The Highlander
The Highlander
A
Logic puzzle question. "After excavating for weeks, you finally arrive at the burial chamber...."
Replies
1
Views
736
Aion
A
Y
Please I need help on this test: expand product; generate quadratic from zeroes; solve quadratic; evaluate quadratic
Replies
2
Views
315
khansaheb
K
C
Quadratic Formula: If a is negative and c is positive, what can be said about the graph of y = ax^2 + bx + c?
Replies
6
Views
1K
Harry_the_cat
Harry_the_cat
F
Laws of Exponents Problem: x = 5^5^5, y = 5^5^4, E = (2x^2 + 10y^{10})/(xy^5)
Replies
4
Views
775
Aion
A
H
Complex numbers: Prove sum{k=1,n}(1/4+sqrt{3}i/4)^{k-1} = (1-(1/2^n)e^{(i*pi*n)/3})/(1-(1/2)e^{(i*pi)/3})
Replies
13
Views
938
fresh_42
F
P
word problem: speed of boat in still water
Replies
14
Views
8K
asky
A
A
Solving [imath]x^7-1=0[/imath]
Replies
14
Views
2K
Aion
A
A
Can I not assume the modulus of something is the square root of the squared variable
Replies
9
Views
2K
khansaheb
K
H
Algebra: the monthly running costs of energy for my studio flat vary throughout the year...)
Replies
1
Views
307
hem
H
A
Hint please: diagram shows square with sides of length y divided into square with sides of length x and 4 congruent rectangles....
Replies
16
Views
2K
Dr.Peterson
Dr.Peterson
A
Logarithms...
Replies
15
Views
2K
Steven G
Steven G
K
indexing ... how to solve (5th-rt(243) * sqrt(64^3))/(27^(2/3) * 512^(-2/3))
Replies
5
Views
764
The Highlander
The Highlander
You must log in or register to post here.
Top