Questions Asked

Timoha:
Group Title
Could someone please tell me which property of matrix is this? And how is it derived?  "For any 4by4 matrix that has a row of 1's along t…
 updated one month ago
 1 reply
 1 Medal

Timoha:
Group Title
The force exerted by gravity on a refrigerator of mass m is vectorF = mg vectork. Is F conservative (that is path independent)? Give a reas…
 updated one year ago
 5 replies
 1 Medal

Timoha:
Group Title
Could someone please look at my UC personal statement
 updated one year ago
 1 reply
 No Medals Yet

Timoha:
Group Title
In the human arm, the forearm and hand pivot about the elbow joint. Consider a simplified model in which the biceps muscle is attached to th…
 updated 2 years ago
 14 replies
 1 Medal

Timoha:
Group Title
does sin(t2) = e^(2t) ?
 updated 2 years ago
 5 replies
 2 Medals

Timoha:
Group Title
y''+2y'+y=0 with initial conditions y(0)=1, y'(0)=3
can't find c_1 and c_2
 updated 2 years ago
 7 replies
 4 Medals

Timoha:
Group Title
y''+2y'+1=0 with initial conditions y(0)=1, y'(0)=3
 updated 2 years ago
 9 replies
 4 Medals

Timoha:
Group Title
definite integral from 1 to x of e^(a*x)*f(x) where a is some constant and f(x) is some function
 updated 2 years ago
 No Medals Yet

Timoha:
Group Title
solve the following initial value problem.
dy/dx + a*y = f(x) with y(1)=2
 updated 2 years ago
 7 replies
 No Medals Yet