Odpowiedź:
zadanie 2
d) 60 - 4 * (8 - 5) = 60 - 4*3 = 60 - 12 = 48
e) 4* (7 + 5) - 15 : 3 = 4* 12 - 5 = 48 - 5 = 43
Zadanie 3
a) 7² +7*2 = 49 + 14 = 63
b) 8² + 3*2³ = 64 + 3*8 = 64 + 24 = 88
c) (4 + 1)² + 5*8 = 5² + 40 = 25 + 40 = 65
d) 3* (5² + 2³) = 3* (25 + 8) = 3*33 = 99
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Odpowiedź:
zadanie 2
d) 60 - 4 * (8 - 5) = 60 - 4*3 = 60 - 12 = 48
e) 4* (7 + 5) - 15 : 3 = 4* 12 - 5 = 48 - 5 = 43
Zadanie 3
a) 7² +7*2 = 49 + 14 = 63
b) 8² + 3*2³ = 64 + 3*8 = 64 + 24 = 88
c) (4 + 1)² + 5*8 = 5² + 40 = 25 + 40 = 65
d) 3* (5² + 2³) = 3* (25 + 8) = 3*33 = 99