Sorry for the stupid question, but now I'm wondering what I found for what:(-∞;-9)(9:+∞)? | Mathematics | Page 1

half elm Jul 11, 2024, 9:20 AM

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If X can be the number of numbers equal to 9
(±9)²-81>0
0>0?
I'm a little confused 😅

tawny spindleBOT Jul 11, 2024, 9:20 AM

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half elm Jul 11, 2024, 9:41 AM

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.close

#Sorry for the stupid question, but now I'm wondering what I found for what:(-∞;-9)(9:+∞)?