Solve the equation:
Follow Math Help Forum on Facebook and Google+
Originally Posted by james_bond Solve the equation: solve for what?
Originally Posted by skeeter solve for what? For , and . I've solved for the case and got two solutions. I'm pretty sure that there are no other solutions but I can't prove it.
So if the equation becomes:
So and are solutions.
No ideas how to prove that there are no other solutions? Maybe this equation is an inequality and equality holds iff . If so what's the inequality and how to prove it?
The equation can be written as
Can you solve the system?
Thanks for your help but unfortunately I can't solve the equation system. I got and similarly the other two but I can't get further. Could you help me out, please? Thank you!
Originally Posted by red_dog Substract the second equation from the first:
1. If , replace c with b in the first and the third equation:
From the second equation
Replace a in the first equation:
2. If , replace a in the first and the third equation:
View Tag Cloud