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1. ### Linear Algebra eigenvalue proof question?

Write f(t) = ∑(i = 0, k) c_i t^i Since Av = λv, A^i(v) = A^(i-1)(Av...

1 Answers · Science & Mathematics · 27/11/2013

2. ### What is the integral of (1/K)/(1-(x/K)) where K is a constant?

...K - x) = -1/(x - K). Then, this just integrates to -ln|x - K| + C. I hope this helps!

3 Answers · Science & Mathematics · 11/10/2010

3. ### Having problems solving and IVP from Newtonian Mechanics (differential equations)?

...the constant. We know that initially, v(0) = 0, so: 0 = C - g*M/k C = g*M/k v(t) = (g*M/k)*(exp(-k*t/M) - 1) Now, v...

2 Answers · Science & Mathematics · 29/03/2010

4. ### Having problems solving and IVP from Newtonian Mechanics,Landing. (differential equations)? A container with?

...the constant. We know that initially, v(0) = 0, so: 0 = C - g*M/k C = g*M/k v(t) = (g*M/k)*(exp(-k*t/M) - 1) Now, v...

2 Answers · Science & Mathematics · 30/03/2010

5. ### Anybody could help me make sense of a general equation for (x+h)^k?

... coefficient can be calculated as follows: a₀ = (k C 0) = k! / (0! k!) a₁ = (k C 1) = k! / (1! (k-1)!) a₂ = (k C...

6 Answers · Science & Mathematics · 10/09/2011

6. ### This is a differencial equation (landing problem)?

...the constant. We know that initially, v(0) = 0, so: 0 = C - g*M/k C = g*M/k v(t) = (g*M/k)*(exp(-k*t/M) - 1) Now, v...

1 Answers · Science & Mathematics · 28/03/2010

7. ### This is a differential equation (landing problem)?

...the constant. We know that initially, v(0) = 0, so: 0 = C - g*M/k C = g*M/k v(t) = (g*M/k)*(exp(-k*t/M) - 1) Now, v...

1 Answers · Science & Mathematics · 28/03/2010

8. ### This is a differencial equation (landing problem)?

...the constant. We know that initially, v(0) = 0, so: 0 = C - g*M/k C = g*M/k v(t) = (g*M/k)*(exp(-k*t/M) - 1) Now, v...

1 Answers · Science & Mathematics · 28/03/2010

9. ### How to solve entropy (statistics)?

...k) = -(ln k)/k. S = k (4(ln 5)/5 + 2(ln 10)/10) = 2.4134697x10^-23 J/K. (c) S = k ln 4 = 1.9139877x10^-23 J/K. (d) S = k (2(ln 2...

1 Answers · Science & Mathematics · 26/03/2009

10. ### Find the family of circles?

..., we can rewrite the equation of the family of circle C(k) as: C(k) : (x+2k+5)^2 + (y - 3k/2 - 7)^2 = (25/4) (k+8)^2 - 337...cosine law). So at any point of intersection P, the segments c(k

2 Answers · Science & Mathematics · 25/04/2011