January 2019 2 16 Report
1.Jeżeli a=(4√8-√18) i b=(√8+2√2),to a*b wynosi
A.2√2 B.12 C.2√18 D.40

2.Pole prostokąta o wymiarach (8+√2)cm i (4-√2)cm w przybliżeniu jest równe:
A.32 cm2 B.18 cm2 C.24cm2 D.28 cm2

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