Prove the following, if true; otherwise, provide/derive a counterexample/contradiction:

1. If and , then has no real solutions for all .

2. If and , then has a single real solution for all .

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- March 5th 2011, 04:48 AMTheCoffeeMachineThe number of real solutions
Prove the following, if true; otherwise, provide/derive a counterexample/contradiction:

1. If and , then has no real solutions for all .

2. If and , then has a single real solution for all . - March 5th 2011, 06:55 AMtonio
- March 5th 2011, 07:11 AMTheCoffeeMachine