September 2018 1 18 Report

Wartości bezwzględne !

rozwiąż rownanie .

a)√(x-3)² = 6 (całe do rowna sie pod pierwiastkiem jest)i w pozostalych przykladach tez .

b) √(x+5)² = 5

c)√x² -2x + 1 =1

d) √1+2x + x² = 4

pilnee !


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