brilcondoll1 brilcondoll1

15-09-2021
Mathematics

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Find the real solutions of the equation |u-1|=- 1/9

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sqdancefan sqdancefan

18-09-2021

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Answer:

u = 8/9, or 10/9

Step-by-step explanation:

The absolute value equation resolves to two equations:

|u -1| = -1/9

u -1 = ±(-1/9)

u = 1 ± 1/9 = {8/9, 10/9}

The solutions are u = 8/9 and u = 10/9.

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