Math Question

[µ]

FIGURED OUT THE ANSWER

[nsimmons]

the plane is parallel to the lines, take the cross product of the lines, this is the normal of the plane, crossproduct can be in either direction, +/-
a(x-x0) + b(y-y0) +c(z-z0) = d

Plug in the normal (a,b,c) and a point on the plane, simplify.

http://tutorial.math.lamar.edu/Classes/CalcIII/EqnsOfPlanes.aspx

[edit]
line vectors
l1 (1, -3, 1)
l2 (-1, 1, 2)

the equations given are parametric forms of lines
l1xl2 = n = (a,b,c)

[µ]

Thank you for your answers to my question cryptworld, fsb4000 and nsimmons.

I will still take a look myself at this problem and see if i can get this to work, and if your replies was correct step by step with right answer i also want to give you a few parts of BTC for the help. After this post i don't need any more help with this anymore. Thanks so far

Greetings from µ and we stay in touch cryptworld, fsb4000 and nsimmons.