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Intermediate/Advanced Algebra
For more advanced algebra topics, including Algebra II and Pre-Calculus.
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B
Logarithm: If log_5(3) = T, express log_5(9/125) in terms of T
bikbea
Feb 12, 2024
Replies
2
Views
141
Feb 14, 2024
Dr.Peterson
A
A flare fired from the bottom of a gorge is visible only when the flare is above the rim. if it is fired with an initial velocity of 96 ft/sec....
alyren
Sep 12, 2010
Replies
8
Views
3K
Feb 14, 2024
Dr.Peterson
F
Rewrite a log function: log_10(k) = log_10(k_init) - beta_k * e_vol
fafadfdsd
Feb 7, 2024
Replies
1
Views
102
Feb 14, 2024
Dr.Peterson
A
linear algebra multiple-choice quiz (in Spanish)
Aeropi
Feb 6, 2024
Replies
1
Views
239
Feb 6, 2024
stapel
N
Can anyone answer this GCSE cubic graph question?? (Draw suitable straight line to estimate sol'n to cubic)
Nirwanda
Feb 4, 2024
Replies
6
Views
463
Feb 5, 2024
Nirwanda
N
L
please help w/ "Find vector b given a = 3i - j, a*b = -6, angle between a, b is 30 degrees
Lalala
Jan 28, 2024
Replies
3
Views
270
Jan 29, 2024
blamocur
N
how many positive integers m are there such that m^2 + 2017 is a perfect square?
nanase
Nov 2, 2023
Replies
10
Views
732
Jan 29, 2024
khansaheb
K
K
A problem relating to small numbers: "Suppose we have a set of N natural numbers from 1 to 999...."
kajamix
Jan 28, 2024
Replies
4
Views
175
Jan 28, 2024
kajamix
K
S
geometric series: sum_{k=1,n} 25(0.2)^{k-1} and sum_{k=1,n} 8(-1/2)^k
senakuny
Jan 23, 2024
Replies
1
Views
191
Jan 23, 2024
blamocur
R
Help me solve this question: Consider two pieces of railroad track, each one kilometer long, laid end to end...
rahul40
Jan 17, 2024
Replies
3
Views
333
Jan 18, 2024
Dr.Peterson
J
Fibonacci series textbook "Number Theory" by George E. Andrews (1971 edition)
jldawson45
Jan 15, 2024
Replies
2
Views
212
Jan 16, 2024
blamocur
N
Determine whether the signal x(t)=6.4sint for -∞<t<∞ is a power or energy signal or neither. Hence...
Niyi
Jan 16, 2024
Replies
2
Views
155
Jan 16, 2024
Dr.Peterson
Algebra Question of The Day - Factorial Edition: Solve (x + 6)! / (x + 2)! = 1680
BigBeachBanana
Nov 4, 2023
Replies
19
Views
1K
Jan 15, 2024
fresh_42
F
C
Find vertical asymptote(s) for the function f(x) = sin(x) / (x^3 - (pi)*x^2)
codingmasterultra03
Jan 15, 2024
Replies
2
Views
180
Jan 15, 2024
Dr.Peterson
S
Proved that dimRn[x] = n+1 (Let Rn[x] be vector space of all polynomials w/ real coefficients...)
spinos
Jan 6, 2024
Replies
3
Views
358
Jan 7, 2024
Steven G
S
Straight Sum: Let Pn(R) be the vector space of n∗n matrices over R and let U be the set of symmetric n∗n matrices, while V is...
spinos
Jan 6, 2024
Replies
1
Views
244
Jan 6, 2024
khansaheb
K
M
Help please with question 57: 4-by-4 grid with 4 symbols standing for numbers
M Tsan
Jan 5, 2024
Replies
3
Views
243
Jan 5, 2024
Dr.Peterson
S
Let A be a 3*3 matrix with A^3 = I. Find the rank of the matrix B = A - I.
spinos
Dec 27, 2023
Replies
7
Views
412
Jan 4, 2024
blamocur
S
Find the eigenvector: Let S be n*n square matrix w/ all non-zero elements. The sum of each row's elements is equal to 1.
spinos
Jan 3, 2024
Replies
1
Views
222
Jan 3, 2024
blamocur
S
Proved that not exist [imath]n\times n[/imath] square matrix A and B that satisfied the equation [imath]AB−BA=IAB−BA=I[/imath]
spinos
Dec 29, 2023
Replies
1
Views
293
Dec 29, 2023
topsquark
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