I am studying linear algebra and these problems came across:
Solve all values on a in the equation system
If a ≠ 1 solve the equation system with n equations and unknown variables.
What happens if ?
Ugh, I think i'll just scan this problem and upload it.
Solve for all values on a and b in the equation system.
Ok, what can we do?
We need to remove the lower-left a, so we got to multiply the first equation with a.
Now the a will go away but what happens with the second variable?
Here's where it stops for me. We haven't really gone into things like this. I guess the result might be this:
I think I won't toch problem 2 & 3 with a stick before getting a grasp of 1.
Thanks for all replies.