Odpowiedź:
[tex]{(0.5)}^{2} - ( {0.2})^{2} = 0.25 - 0.04 = 0.21 \\ 1.4 \times (5.32 - 4.805) = 1.4 \times 0.515 = 0.721 \\ {(0.5 - 0.2)}^{2} = {0.3}^{2} = 0.09 \\ 32.6 \times 1.5 \times 0.3 = 48.9 \times 0.3 = 14.67 \\ (17.03 - 16.92) \times 0.5 = 0.11 \times 0.5 = 0.055 \\ 1.6 - 0.6 \times {(7.2 - 6.9)}^{2} = 1.6 - 0.6 \times {0.3}^{2} = 1.6 - 0.6 \times 0.09 = 1.6 - 0.054 = 1.546[/tex]
