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1. ### how do you solve for "v"?

- 5 - 4/(v - 7) = 7/([v + 1][v - 7]) - 5([v + 1][v - 7]) - 4(v + 1) = 7 - 5(v² - 7v + v - 7) - 4v - 4 = 7 - 5(v² - 6v - 7) - 4v = 11...

3 Answers · Science & Mathematics · 14/09/2011

2. ### Let {v_1...v_n} be a spanning set for the vector space V, and let v be any other vector in V.?

{v_1,...,v_n} is a spanning set of V. And v is a vector of V. There exist n numbers...

2 Answers · Science & Mathematics · 11/03/2009

3. ### Show that the intersection of vector spaces V and W is also a subspace?

ok, suppose V,W are subspaces of some larger space U. we... non-empty. why? because the 0-vector (at the very least) is in both V and W. 2) suppose x1,x2 are in V∩W. we need to show...

3 Answers · Science & Mathematics · 06/07/2011

4. ### Could Someone Please Solve differential equation v dx + (2x + 1 - vx) dx = 0?

v dx + (2x + 1 - vx) dv = 0 vdx/dv + (2−v)x = −1 dx/dv + (2/v−1)x = −1/v … (i) IF is exp( ∫(2...

2 Answers · Science & Mathematics · 04/09/2012

5. ### Pre Cal question - csc(u-v)?

...the problem the quadrants in which 'u' and 'v' lies. Since 'sin(u)' is positive...combination that 'u' is in first and 'v' is in second. ==> Sin(u - v...

1 Answers · Science & Mathematics · 05/02/2013

6. ### how do you solve for "v" in this equation?

Do you mean the following: h = f / [(1 + v/s)] Then solve by first making denominators equal...latter term can now be multiplied by f. h = f * [s/(s + v)] h = fs/(s + v) Now start trying to separate the term which contains v. ...

1 Answers · Science & Mathematics · 16/11/2008

7. ### Is U a subspace of V?

... is the subspace generated by the set {u,v,w}. If the set {u,v,w} is linearly independent... is no way U is not a subset of V, by definition. Lobosito - He said V...

3 Answers · Science & Mathematics · 01/01/2009

8. ### Help please, factor completely: v^3+12v^2+36v?

v^3+12v^2+36v Factor out the common factor: v (v^2+12v+36) Factor the remaining quadratic: v (v + 6)^2

2 Answers · Science & Mathematics · 06/02/2011

9. ### solve this equation for v?

t = (u + v) / v v * t = ( (u + v) / v ) * v v * t = u + v v * t - v = u + v - v v * t - v = u v * ( t - 1 ) = u v * ( t - 1 ) / ( t - 1) = u / (t - 1) v = u / ( t - 1)

4 Answers · Science & Mathematics · 05/10/2010

10. ### Find a function that models the surface area S of a cube in terms of its volume V.?

...width * base * height. Since it's a cube, they're all equal. So V = x^3 Surface area on the other hand, is going to be the sum...

1 Answers · Science & Mathematics · 27/02/2009