- #1
appplejack
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Homework Statement
Find all values of x in this equation 3^x(x^3-2x^2-x+2)/x^3+6x^2+9x is less than or equal to zero. (how can I write it so that it would look good and not messy like above?)
Homework Equations
The Attempt at a Solution
simplify the equation so that I get the following.
3^x[x(x-1)^2+2]/x(x+3)^2 is less than or equal to zero.
(x cannot be 0 or 3) I'm stuck here and helpless from this point