-2x+5y-3z^(2)

If the potentail in the region of space around the point (-1m,2m,3m) is given by V = (10 x^(2) + 5 y^(2) - 3 z^(2)) , calculate the three components of electric field at this point.

Simplify: (15x^(5)y^(-2)z^(4))/(5x^(3)y^(-3)z^(2))

The sum of three expressions is x^(2)+y^(2)+z^(2) . If two of them are 4x^(2)-5y^(2)+3z^(2) and -3x^(2)+4y^(2)+2z^(2) then the third expression is

The angles between the lines (x-5)/(2)=(y-3)/(2)=(z)/(0) and x=5,y=8,z=6t is -

Use matrix methocd to solve the following system of equations: {:(x - 4y - z = 11),(2x - 5y + 2z = 39),(-3x + 2y + z = 11):}

Solve the following equations, using inverse of a matrix: {:(2x-3y+5z=1),(3x+2y-4z=-5),(x+y-2z=-3):}