Recent content by Aafour

if i take the derivative of this I'll have -fs/(s-f)^2. what soul i do after that

i really don't know how to do that. i'll be very appreciated if you help me with this

http://img691.imageshack.us/img691/5753/98144291.jpg this is the solution found in the solution manual, http://img693.imageshack.us/img693/6536/67143924.jpg I didn't understand the part of taking the derivative part, that is how does this http://img22.imageshack.us/img22/8125/87467649.jpg...

true, thank you. it's just that i need to draw these circuits in more easy way. thank you

rl.bhat, yes i know how to find series and parallel combination of resistances, for series just add the resistances, and for parallel, (1/R)=(1/R1)+(1/R2)+... but I really don't know how to start on these circuits listed

Suppose that all resistors have a value of 100 ohm how to find the equivalent Resistance of these circuits, the number in these circuits indicate the areas for which we will be completing calculations. how to go over thesehttp://img155.imageshack.us/img155/8421/32990280.jpg...