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Răspuns:
Vezi mai jos!
Explicație pas cu pas:
a) 63x(52 + 1) = 63x53 = 3339.
b) 57x(1 + 85) = 57x86 = 4902.
d) 27x(108 - 1) = 27x107 = 2889.
e) 35x(207 - 1) = 35x206 = 7210.
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Sper că te-am ajutat!
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Răspuns:
SALUT
a)63*52+63=63*(52+1)=63*53=3339
b)57+57*85=57*(1+85)=57*86=4902
d)27*108-27=27*(108-1)=27*107=2889
e)207*35-35=35*(207-1)=35*206=7210