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vault backup: 2022-02-18 07:47:20
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2 changed files with 11 additions and 2 deletions
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@ -13,7 +13,7 @@
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{
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{
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"path": "/",
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"path": "/",
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"date": "2022-02-18",
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"date": "2022-02-18",
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"size": 777554
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"size": 777684
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}
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}
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],
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],
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"activityHistory": [
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"activityHistory": [
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@ -50,7 +50,7 @@
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},
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},
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{
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{
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"date": "2022-02-18",
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"date": "2022-02-18",
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"value": 1131
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"value": 1261
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}
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}
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]
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]
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}
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}
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@ -30,3 +30,12 @@ $|x-5|=|-6-5|=11$ ✔️
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$|x-5|=|16-5|=11$ ✔️
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$|x-5|=|16-5|=11$ ✔️
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---
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---
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$|x+3|=63$ nulový bod $x = -3$
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$x<3$
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$-(x+3)=63$
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$-x-3=63$
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$-x=66$
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$x=66$ ❌ $[66\not\in x<3]$
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$x \geq 3$
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