Odpowiedź:
Zad. 2
A)
[tex] {6}^{2} - 6 + 1 = 36 - 6 + 1 = 31[/tex]
B)
10*6-1/2*6=60-3=57
C)
[tex]65 - {6}^{2} + 2 \times 6 = 65 - 36 + 12 = 29 + 12 = 41[/tex]
Zad. 1
A
[tex]2 \times (2 + 6) - {2}^{2} = 2 \times 8 - 4 = 16 - 4 = 12[/tex]
B
[tex] 2 \times ( - 3 + 6) - { (- 3)}^{2} = 2\times 3 - 9=-3[/tex]
C
[tex] 2 \times ( - 1 + 6) - {( - 1)}^{2} = 2 \times5 - 1 = 9[/tex]
