Hi
I want to solve these 3 equations:
$\displaystyle \dfrac{x}{\sqrt{x^2+y^2+z^2}}=0.6$
$\displaystyle \dfrac{y}{\sqrt{x^2+y^2+z^2}}=0.3$
$\displaystyle \dfrac{z}{\sqrt{x^2+y^2+z^2}}=0.75$
How to solve them?
Can I square an equation?
Hi
I want to solve these 3 equations:
$\displaystyle \dfrac{x}{\sqrt{x^2+y^2+z^2}}=0.6$
$\displaystyle \dfrac{y}{\sqrt{x^2+y^2+z^2}}=0.3$
$\displaystyle \dfrac{z}{\sqrt{x^2+y^2+z^2}}=0.75$
How to solve them?
Can I square an equation?
I assume the numbers on the right hand side of each equation are decimal approximations (because the sum of the squares should equal 1 and it doesn't) ...?
Your three equations can be written in the form $\displaystyle \displaystyle \frac{0.6}{x} = \frac{0.3}{y} = \frac{0.75}{z}$ and from this you can get three simple equations to solve for x, y and z.