Oblicz : 1 - 7/16 - 1/4 w pierwiastku z góry dziękuje.... Question from @Filii

September 2018 2 8 Report

Oblicz : 1 - 7/16 - 1/4 w pierwiastku z góry dziękuje

lilencia

1=16/16

16/16-7/16-4/16=5/16

pierwistek z 5/4

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Nelly92

$\sqrt{1-\frac{7}{16}-\frac{1}{4}}=\sqrt{\frac{16}{16}-\frac{7}{16}-\frac{4}{16}}=\sqrt{\frac{5}{16}}=\frac{\sqrt5}{4}$

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