SOLUTION: Please give me a counter example for the following: 1. All numbers to a power are whole numbers 2. Any number multiplied by two is an even number 3. ∛x is always positive.

Algebra ->  Real-numbers -> SOLUTION: Please give me a counter example for the following: 1. All numbers to a power are whole numbers 2. Any number multiplied by two is an even number 3. ∛x is always positive.      Log On


   



Question 438721: Please give me a counter example for the following:
1. All numbers to a power are whole numbers
2. Any number multiplied by two is an even number
3. ∛x is always positive.

Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
1. (.3)^1 is not a whole number.

2. (0.5)*2 = 1 is not even.

3. Cube root of -1 is -1, not positive.