[" What is the current through an ideal p-n junction diode shown in flow belown "],[qquad (-1)/(7)+1V],[qquad [(-1)/(4)+10,(-3y)/(1+3y)],[(2x-2)/(3x+2)," (4) "50mA]]

(1)/(2(3x+4y))=(1)/(5(2x-3y))=(1)/(4),

(1)/(3)x+y=(10)/(3),2x+(1)/(4)y=(11)/(4)

(4y+1)/(3)+(2y-1)/(2)-(3y-7)/(5)=(47)/(10)

The equation of the plane which passes through the point of intersection of lines (x-1)/(3)=(y-2)/(1)=(z-3)/(2), and (x-3)/(1)=(y-1)/(2)=(z-2)/(3) and at greatest distance from point (0,0,0) is a.4x+3y+5z=25 b.4x+3y=5z=50c3x+4y+5z=49d.x+7y-5z=2

Solve : (1)/(2x)+(1)/(4y)-(1)/(3z)=(1)/(4),(1)/(x)=(1)/(3y),(1)/(x)-(1)/(5y)+(4)/(z)=2 (2)/(15)

If 1/5x-2/3y=4 . What is the value of 3x-10y ?

Equation of the line through (-1,2,3) and parallel to (x-4)/(2) =(y+1)/(-3) =(z+10)/(8) is