Uprość wyrażenie |x-2|-|x-5|-|x| dla x = (2;4)..... Question from @Kriekggiscute

October 2023 1 4 Report

Uprość wyrażenie |x-2|-|x-5|-|x| dla x = (2;4).

[tex](2; \: 4)[/tex]

[tex] |x - 2| - |x - 5| - |x| = \\ = (x - 2) - ( - (x - 5)) - x = \\ = x - 2 + x - 5 - x = \\ = x - 7[/tex]

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