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1. ### suppose that y,xy3 , and x2y3 . are integrating factors of ydx+2dxy=0 and solve it?

...the ODE becomes x^2 y^4 dx + 2x^3 y^3 dy = 0, but this time, the LHS isn't an exact differential, so this expression (x^2 y^3) didn't turn out to be...

1 Answers · Science & Mathematics · 03/12/2013

2. ### Can you calculate load current using Ohm's Law?

...you can't use Voc is because the calculated value of the LHS assumes R2, but the right hand side replaces R2 with...

3 Answers · Science & Mathematics · 07/09/2012

3. ### How to prove [1+5+9+13+...+(4n1)] = (n+1)(2n+1) by induction?

...3n +4n +6 - ( 2n^2 +n +2n +1) = 4n +5 Yes !! We get LHS = RHS in an easily recognisable form !! This holds...

3 Answers · Science & Mathematics · 27/05/2010

4. ### conservation of mass finding time?

... the tank contains 900 kg of water, the z = 0.9 m, so the LHS of EQUATION S is 3/7 of 1 second, 3/7 = 5/7 - 0...

2 Answers · Science & Mathematics · 14/03/2012

5. ### systems of Nonlinear Equations Help..... points?

...0 similarly gives B = 2 Because the coefficient of x on the LHS is zero, A + B = 0, and hence A = -2 Hence the...

3 Answers · Science & Mathematics · 19/07/2012

6. ### calculus area between the curves?

...(x_1,x_2)P(x)dx - Int(x_1,x_2)H(x)dx ?= 25 LHS = 25 ==> CHECKED

1 Answers · Science & Mathematics · 23/07/2011

7. ### dx + dy + dz = D/Dx (dx) + D/Dy(dy) + D/Dz (dz)?

the right side of the equation looks weird.....okay is looks meaningless. I don't think You can take the partial derivative of an infinitesimal

1 Answers · Science & Mathematics · 01/05/2012

8. ### coolean algebra. so confused!?

Your answer for the first qquestion is correct. For second question follow the two DeMorgan laws: (A+A)' = A'.A' (A.A)' = A'+A'

2 Answers · Science & Mathematics · 19/05/2007