[" Solve for "x:," c) "1200],[" a) "40,1+4+7+10+cdots+x=590],[" a) "40," b) "58," c) "56]

Solve:- (a - b - c)^3 .

Solve : |[x-a, 0, 0],[a, x-b, 0],[a, b, x-c]|=0

Solve : |(x + a, b, c),(a, x+b, c),(a, b, x + c)| =0

Solve for x, such that A*X=C and A xx X=B with C ne0 .

Solve for x, such that A*X=C and A xx X=B with C ne0 .

Solve: a x+b y=c ,\ \ \ \ b x+a y=1+c

Solve: a x+b y=c ,\ \ \ \ b x+a y=1+c

Solve for x : |(x+a,b,c),(a,x+b,c),(a,b,x+c)|=0

[" An electric dipole with dipole moment "],[vec p=(hat 3+4hat jmath)C-m," is kept in electric field "],[vec E=0.4kN/Chat i" .What is the torque acting "],[" on it & the potential energy of the dipole? "],[[" (A) "1600(N times m)hat k,-1200J],[" (B) "-1600(N times m)hat k,1200J],[" (C) ",-1600(N times m)hat k,-1200J],[" (D) ",1600(N times m)hat k,1200J]]