wsdgdfgass
@radar
Although I could jump in and try to "solve" this problem on the basis of my own assumptions, I'd much prefer that you, @habibmatatta , provide the instructions that came with the problem.
solve each for all possible values of x
Solve for all possible values of x:\[9^(-x)>243^(x-9) => 9^{-x}>243^{x-9}\]
suggest you use Equation Editor if at all possible; the results are so much easier to read.
ok so the inequality is \[9^{-x}>243^{x-9}\] how do i solve for x?
I would now multiply both sides of the last inequality by 9^x to obtain a " 1 " on the left side: Doing this results in 1 = 243^(x^2-9). Can you agree with this?
yup
Actually, I'm wrong there. I'm going to take a different approach. Pls give me a minute to work this out, rather than "think out loud" here. BRB.
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