Prosze o rozwiązanie a) 5 * (2 - 3) + 3 * 4 b) 2 * (5-1) : (4-2) c) 4 - 2 * (2 + 1 ) + 3 d) [ ( 2 + 4 ) : ( 3 - 1) - 2 ] * (3-5)
e) [ - 3 + 4 * ( 6 - 3) ] + (- 3) * (6 - 4)
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b) 2 * 4 : 2 =8:2 = 4
c) 4 - 2 * 3 + 3 =4-6+3=-2+3= 1
d) (8 : 2 - 2) * -2 =2* (-2)= -4
e) (-3 + 4 * 3) + (-3) * 2 =(-3 + 12) + (-3) = 9 - 3 * 2 = 9 - 6 = 3
b) 2 * 4 : 2 = 8 : 2 = 4
c) 4 - 2 * 3 + 3 = 4 - 6 + 3 = -2 + 3 = 1
d) (8 : 2 - 2) * -2 = 2 * (-2) = -4
e) (-3 + 4 * 3) + (-3) * 2 = 9 + (-6) = 3