SOLUTION: 1.Is the inequality true for some values of a, all values of a or no values of a? -a > -a 2. Is this equation true for some values of a, for all values of a or no value

Algebra ->  Inequalities -> SOLUTION: 1.Is the inequality true for some values of a, all values of a or no values of a? -a > -a 2. Is this equation true for some values of a, for all values of a or no value      Log On


   

Question 53972: 1.Is the inequality true for some values of a, all values of a or no values of a?
-a > -a
2. Is this equation true for some values of a, for all values of a or no values of a?
-2x squared = x(2x)
Answer by funmath(2933) About Me  (Show Source):
You can put this solution on YOUR website!
1) -a>-a is true for no values of a not matter what a is they will be equal. Greater than (>) doesn't ever mean =.
2)
-2x%5E2=x%282X%29 Only if x=0, so it's true for some values of x.
Happy Calculating!!!