Exponential inequalities

[Aries]

(10-10-2015 11:03 PM)roadrunner Wrote:  Now it all makes sense because:

(2^(x-5))/(4 NTHROOT (16^x)) = 1/32 for all x

and

solve(simplify(3 NTHROOT(2^(4*x-1)))>=1/32) gives the correct answer x>=-7/2

Indeed, nice finding, thank you roadrunner ;-)