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Robi31
a fost răspuns

calculeaza in doua moduri,aplicand proprietatile inmultirii:a)5×(92+36) b) (975-583)×18 c) (1024-692+17)×20

Răspuns :

a. 5x(92+36)=5x128=64
b.(975-583)x18=492x18=8856
c. (1024-692+17)x20=349x20=6980
 5x(92+36)=5x128=64
(975-583)x18=492x18=8856
. (1024-692+17)x20=349x20=6980

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