//calculate power disipated and uncertaainity in power clc; V=110.2; I=5.3; P=V*I;disp(P,'power(W) dissipated'); w_v=.2; w_i=0.06; dp=sqrt((w_v*I)^2+(w_i*V)^2); disp(dp*100/P,'uncertainity in power(%)');