Exponential inequalities

10102015, 10:35 AM
Post: #2




RE: Exponential inequalities
Hello Aries,
For your first example 16^x is positive for all x so it has no roots. The calculator should just tell you that though, not reboot??!!??!??. For your third example if you turn off exact mode in the cas you get: {(x≥−115.653167402) AND (x≤−60.6140567646),(x≥−60.6140567646) AND (x≤−41.0658420633),(x≥−41.0658420633) AND (x≤−31.0487108669),(x≥−31.0487108669) AND (x≤−24.9577290453),(x≥−24.9577290453) AND (x≤−20.8624598973),(x≥−20.8624598973) AND (x≤−17.9198156801),(x≥−17.9198156801) AND (x≤−15.7029740933),(x≥−15.7029740933) AND (x<1.77397603163)} The last inequality in the list is correct, but the prime should be able to get an exact result. Maybe it's a bug that will be fixed in the next software update. Best regards, Road 

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Messages In This Thread 
Exponential inequalities  Aries  10092015, 10:54 AM
RE: Exponential inequalities  roadrunner  10102015 10:35 AM
RE: Exponential inequalities  parisse  10102015, 11:58 AM
RE: Exponential inequalities  Aries  10112015, 10:20 AM
RE: Exponential inequalities  Aries  10172015, 09:06 AM
RE: Exponential inequalities  Tim Wessman  10102015, 01:54 PM
RE: Exponential inequalities  Aries  10112015, 06:39 AM
RE: Exponential inequalities  roadrunner  10102015, 11:03 PM
RE: Exponential inequalities  Aries  10112015, 10:23 AM
RE: Exponential inequalities  parisse  10172015, 04:15 PM
RE: Exponential inequalities  Aries  10252015, 10:53 AM

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