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(f-5)(f+6)>(f+10)(f-9) inequation

A inequation with variable

The solution

You have entered [src]
(f - 5)*(f + 6) > (f + 10)*(f - 9)
$$\left(f - 5\right) \left(f + 6\right) > \left(f - 9\right) \left(f + 10\right)$$
(f - 5)*(f + 6) > (f - 9)*(f + 10)
Rapid solution 2 [src]
(-oo, oo)
$$x\ in\ \left(-\infty, \infty\right)$$
x in Interval(-oo, oo)
Rapid solution [src]
And(-oo < f, f < oo)
$$-\infty < f \wedge f < \infty$$
(-oo < f)∧(f < oo)