November 2018 2 24 Report

Zad.1 Która równość jest fałszywa?

A. \sqrt{3+5}

B. \sqrt{5} + \sqrt{5}= 2\sqrt{5}

C. \sqrt{3} * \sqrt{5} = \sqrt{15}

D. \sqrt{3} + \sqrt{5} = \sqrt{8}

Zad.2 Pole prostokąta o wymiarach \sqrt{6} i 2\sqrt{3}metrów jest równe:

A. 3\sqrt{2} m2

B. 6\sqrt{2} m2

C. 18\sqrt{2} m2

D. 9\sqrt{2} m2


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