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Unformatted text preview: -3 A Current is 1.25*10-3 A P = V*I = 1.25 V * 1.25*10-3 A = 1.5625*10-3 W Power dissipated is 1.5625*10-3 W 2) f(t)=exp(-at), g(t)=cos( t) = -de atdt = -a-e at = costdt = ( ) sin t +c 3) x+3y=1.(i) 2x-y=2. .(ii) Multiplying (i) by 2 and subtracting it from (ii) gives-7y=0 or y=0 and x=1...
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This document was uploaded on 06/11/2010.
- Spring '09