Recent content by mlk771

well, thanks I'm still confused.. I tried to solve it be making λx, λy and λz as parts of right side vector b like: b1, b2, b3.. then found rref of the augmented matrix and I came up with these vaues for λx, λy and λz: λx = λ λy = (1/8)λy + (3/8)λx λz = -2λx -(3/8)λy I have a...

Please any help here,

Sorry all, there was a mistake 1. Homework Statement For which real numbers [SIZE="3"]λ does the following system have a unique solution?

Homework Statement For which real numbers  does the following system have a unique solution? 14x - 6y + 18z = 2\lambda z x = \lambda x 3x - 8y = -\lambda y Homework Equations The Attempt at a Solution hi, I rearranged the equations...