AddemF
 Name:
 Adam
 School:
 Columbia University
 About:
 Into math and philosophy.
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0 
Questions Answered

MoonlitFate:
Group Title
EpsilonDelta Limits, anyone? The concept goes over my head.
 updated 2 years ago
 6 replies
 No Medals Yet
Mathematics

geerky42:
Group Title
Can someone explain how come \(\Large 1^i = 1\)?
And how to calculate \(\Large 3^i\) ?
 updated 2 years ago
 3 replies
 2 Medals
Mathematics

ixmusic:
Group Title
A tightrope is stretched 30 ft above the ground between the Jay and the Tee buildings, which are 50 feet apart. A tightrope walker, walking …
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

sanchez9457:
Group Title
Suppose twelve vectors start from 6:00 at the bottom instead of (0,0) at the center. The vector to 12:00 is doubled to (0,2). Add the new tw…
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

colorblind:
Group Title
What is your opinion on the textbook? Can you recommend it?
 updated 2 years ago
 5 replies
 No Medals Yet
Mathematics

jroop:
Group Title
2. Divide. (2x3 – x2 – 24x + 12) ÷ (2x – 1) (1 point)x2 – 1
x2 – 12
2x – 1
…
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

cassiekola:
Group Title
find all solutions of the equation in the terminal [0, 2 pi). sec^2 x + tan x = 1
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

celtics88:
Group Title
How do I differentiate for dV/dT L(R^2arccos(1h/r)) (Rh)(square root of 2hrr^2)
…
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

sadananda42:
Group Title
Are the vectors v1=(1,1,2,4), v2=(2,1,5,2),v3=(1,1,4,0), v4=(2,1,1,6) independent in R^4. Please find the basis spanned by these vectors…
 updated 2 years ago
 7 replies
 1 Medal
Mathematics

simeon2222:
Group Title
What was the major cause of the postwar recession in the United States?
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

scoobydoo97:
Group Title
what was the citystate that was led by a group of wealthy merchantaristocrats?
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

iiamentertainment:
Group Title
Rationalism is the belief that (1 point)
the human mind is divine.
…
 updated 2 years ago
 1 reply
 1 Medal
Mathematics

Helly:
Group Title
Liam owns a business earning $43,200 in profits. These profits are appreciating at about 1.2% each year. What are Liam’s profits after six y…
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

kateee:
Group Title
4. What factor led the English to attempt to kill off entire Native American peoples?
…
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

mparodi:
Group Title
Hello, i need help to solve by Bernouilli the ode's
xy'4x^2 y+2ylny
i'll thanks forever
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

g180101:
Group Title
4x+5y=13 and 3x+y=4 using linear combination method
…
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

Parth28321:
Group Title
nPr=3024,then how to calculate the value of r?
 updated 2 years ago
 2 replies
 3 Medals
Mathematics

AddemF:
Group Title
New study group: I propose forming a Philosophy study group.
 updated 2 years ago
 9 replies
 3 Medals
Mathematics

xkylex:
Group Title
Find all the zeroes of the equation.
x3 + x2 = –3x – 3
 updated 2 years ago
 6 replies
 1 Medal
Mathematics

Shikar23234:
Group Title
What was the belief that the United States would inevitably expand westward to the Pacific Coast called?
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

kaykim95:
Group Title
What is the sum of this geometric series? 6 + 36 + 216 + 1,296 + 7,776
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

AddemF:
Group Title
Here is the problem: Let T: V > W be linear, with dimV = n and dimW = m and ordered bases beta and gamma, respectively. Prove that rank(…
 updated 2 years ago
 1 reply
 1 Medal
Mathematics

KonradZuse:
Group Title
I believe that right now Open Study is set up in one way, and that is for users to ask questions. I have seen some posts that are what we c…
 updated 2 years ago
 27 replies
 13 Medals
Mathematics

donte54:
Group Title
In a triangle ABC, with angles A, B, and C and sides AB, BC, and AC, angle B is a right (90°) angle. If the sin of angle A is 0.5 and side B…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

matthew_s_nelson:
Group Title
The perpendicular bisectors of triangle ABC meet at point P. If AB=6, BE=4, and BP=7, then AD=? BC=? and AP=? Also, is triangle ABC acute, r…
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

jennyjewell25:
Group Title
MEDAL WILL BE REWARDED
What is the product in simplest form? State any restrictions on the variable.
…
 updated 2 years ago
 10 replies
 No Medals Yet
Mathematics

Alfonso92:
Group Title
Show that the given integral represent the indicated function. The integral tells you wich one, and its value tells you what function to con…
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

gorica:
Group Title
Let W, S, T be subspaces of finitedimensional vector space such that
S∩T=S∩W
S+T=S+W, and W is subset of T.
…
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

zane120000:
Group Title
i still can't understand that:
λ1 = 0 > λ2.
Line of critical points.
…
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

ramyapriyaa:
Group Title
integrating factor for linear differential equations
 updated one year ago
 3 replies
 No Medals Yet
Mathematics
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