Azum Beg
Mailbox #88
VC-Mangum
WP #1
February 2, 2015
1. Suppose a, b, and c are vectors in R2, such that a = (a1, a2), b = (b1, b2), and c = (c1,
c2), where a1, a2, b1, b2, c1, and c2 are elements of
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Calibration of a 50-mL Buret
by Azum Beg, Aryiana Moore
September 2, 2015
Mailbox #88
2
Abstract:
3
Data:
Tria
l
Flask w/ water
(g)
0-15 mL Titrations
Flask w/o water
volume of water
(g)
(mL)
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33.2
Amir Shalabi #95
Vector Calculus
Ms. Jennifer Mangum
2-2-15
Writing Prompt One
1) Prove a + (b + c) = (a + b) + c in R2.
Proof:
Let a, b, and c be vectors in R2 such that a = (a1, a2), b = (b1, b2), a
Metal NameCharge (Cation) Category Family (Cation) Anion Charge (Anion)
Family (Anion)
Aluminum
3
Main
NA
Phosphate
-3
Polyatomic
Antimony
3
Main
NA
Phosphate
-3
Polyatomic
Barium
2
Main
Alkaline
Phos
Azum Beg
Mailbox #88
WP #1
DEQ Mangum
46. Suppose M(x, y) dx + N(x, y) dy = 0 is a homogeneous equation. Show that
the substitution x = r cos(), y = r sin() reduce the equation to one with
separable v
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Differential Equations Group Project #1
Azum Beg
Amir Shalabi
Each member of this group has abided by the guidelines regarding this project.
Azum Beg: _
Amir Shalabi: _
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26.
If A(t) is the number o