4. Oblicz wartość wyrażenia na
na podstawie osi.
C
A
0
a) 2 (A + B) - C
b) C:A + 2B
B
55
D
na podstawie osi.
C
A
0
a) 2 (A + B) - C
b) C:A + 2B
B
55
D
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A = 11
B = 22
C = 44
D = 66
a) 2 × (11 + 22) - 44 = 2 × 33 - 44 = 66 - 44 = 22
b) 44 : 11 + 2 × 22 = 4 + 44 = 48
c) (66 : 22)² + 11 × 2 = 3² + 22 = 9 + 22 = 31