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Questions Asked

eva12:
Group Title
help test reiview1)A particle subject to a force F⃗ (x,y)=<−2y,2x>moves clockwise along the arc of a circle of radius 3 centered at the orig…
 updated 18 days ago
 16 replies
 1 Medal
Mathematics

eva12:
Group Title
test review 1)let A=(1,1,2),B=(2,1,1),C=(3,1,0) ,find the distance from C to AB?
the answer is 2sqrt(3) how do i do this problem hel…
 updated 2 months ago
 14 replies
 2 Medals
Mathematics

eva12:
Group Title
suppose v=<4,2,3>.Then
1) <0,2,1> is perpendicular to v
2) <5,5,1> is neither to v
…
 updated 2 months ago
 2 replies
 No Medals Yet
Mathematics

eva12:
Group Title
1)Use Stokes' Theorem to find the circulation of F⃗ =6yi⃗ +6zj⃗ +2xk⃗ around a circle C of radius 6 centered at (9,6,3) in the plane z=3, o…
 updated 6 months ago
 No Medals Yet
Mathematics

eva12:
Group Title
linear help anyone cant find the third number
 updated 6 months ago
 8 replies
 1 Medal
Mathematics

eva12:
Group Title
Which of the following are vector spaces? Select all that apply.
A. The set of all vectors [xyz]∈R^3 such that x2+y2=z.
…
 updated 6 months ago
 3 replies
 No Medals Yet
Mathematics

eva12:
Group Title
1)integral xcos(1x+y) dx help please
 updated 7 months ago
 11 replies
 3 Medals
Mathematics

eva12:
Group Title
1) linear algebra review
 updated 7 months ago
 3 replies
 No Medals Yet
Mathematics

eva12:
Group Title
1)find the partial derivatives
 updated 8 months ago
 10 replies
 1 Medal
Mathematics

eva12:
Group Title
my test is tomorrow can someone can me out
1)V ={ff:N>R,lim(n>infinity)f(n)∈R}⊂R
Is this a vector space? Explain why or why not.
…
 updated 8 months ago
 15 replies
 1 Medal
Mathematics

eva12:
Group Title
help please =/ hw Problem 9 Let V be a vector space and let S be any nonempty set. Let V^S be the set of all functions f:S→V that map S to …
 updated 8 months ago
 4 replies
 1 Medal
Mathematics

eva12:
Group Title
1)Which of the following transformations are linear?
A. {y1=6x1,y2=5
…
 updated 8 months ago
 5 replies
 1 Medal
Mathematics

eva12:
Group Title
the partial derivative 4ye^(4xy)
the answer is 16xye^(4xy)+e^(4xy)(4). how do they get that answer please show work
 updated 8 months ago
 4 replies
 No Medals Yet
Mathematics

eva12:
Group Title
1)A satellite in a circular orbit 700 miles above the surface of the Earth. What is the period of the orbit?
You may use the following c…
 updated 8 months ago
 1 reply
 No Medals Yet
Mathematics

eva12:
Group Title
Determine which of the following transformations are linear transformations.
A. The transformation T defined by T(x1,x2,x3)=(1,x2,x3)
…
 updated 8 months ago
 6 replies
 No Medals Yet
Mathematics

eva12:
Group Title
fill in the blank,choose the correct logical quantifier in each of the following
answers to choose from: ?,>,<,<>
1)x=11 __ x is odd
…
 updated 9 months ago
 7 replies
 2 Medals
Mathematics

eva12:
Group Title
can someone please help me i have a test tomorrow on this, which of the following equations is linear?
select all that apply.
A)(4x3y)/19…
 updated 9 months ago
 10 replies
 No Medals Yet
Mathematics

eva12:
Group Title
1) 9 S r^3/(4+r^2)^(1/2)
steps: u=r^2 du=2rdr=du/2
9 S u/(4+u)^(1/2) du/2
…
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

eva12:
Group Title
1)can someone please help me write about the similar things of theme alienation between Munchs the scream and kafkas metamorphosis.Does the …
 updated one year ago
 No Medals Yet
Mathematics

eva12:
Group Title
1.(coulombs law)if a=3.0mm,b=4.0mm, Q1=60nC,Q2=80nC, and q=36nC, what is the magnitude of the electric force on q?
2.)A particle (m=50g,q=…
 updated one year ago
 6 replies
 No Medals Yet
Mathematics

eva12:
Group Title
Find the volume formed by rotating the region enclosed by:x=7y
and y^3=x with y>0
about the axis.
…
 updated one year ago
 6 replies
 No Medals Yet
Mathematics

eva12:
Group Title
A 7.87 nC is located 1.91m from 3.90nC point charge.Find the magnitude of the electrostatic force that one charge exerts on the other.
step…
 updated one year ago
 6 replies
 No Medals Yet
Mathematics

eva12:
Group Title
Explain their significance of the quote?can some please help me
who does not wonder at this chameleon which we are?"
its written by pico
 updated one year ago
 No Medals Yet
Mathematics

eva12:
Group Title
does any one know about using freemat program i have i few questions on it?
 updated one year ago
 No Medals Yet
Mathematics

eva12:
Group Title
Phy CLASS A CHAMPION ATHLETE CAN PRODUCE ONE HORSEPOWER(746 W) FOR A SHORT PERIOD OF TIME. THE NUMBER OF STEPS 16 CM HIGH STEPS A 70 KG ATHL…
 updated one year ago
 14 replies
 No Medals Yet
Mathematics

eva12:
Group Title
Phy CLASS
A CHAMPION ATHLETE CAN PRODUCE ONE HORSEPOWER(746 W) FOR A SHORT PERIOD OF TIME. THE NUMBER OF STEPS 16 CM HIGH STEPS A 70 KG ATH…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

eva12:
Group Title
2. Given that f(3)=1,g(3)=9,f_1(3)=1,g_1(3)=7
…
 updated 2 years ago
 6 replies
 No Medals Yet
Mathematics

eva12:
Group Title
A boat is pulled into a dock by means of a rope attached to a pulley on the dock. The rope is attached to the front of the boat, which is 7 …
 updated 2 years ago
 28 replies
 1 Medal
Mathematics