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a fost răspuns

Calculeaza in doua moduri : 223×51+93×51 si 43×62-37×62

Răspuns :

Mirelarianna
223×51+93×51=11373+4742=16116
 51×(223+93)=51×316=16116
 43×62-37×62=2666-2294=372
62×(43-37)=62×6=372
Radu03
a)223x51+93x51=
=11373+4743=
=16116.(modul 1);


223x51+93x51=
=51x(223+93)=
=51x316=
=16116.(modul 2).


b)43x62-37x62=
=2666-2294=
=372.(modul 1);


43x62-37x62=
=62x(43-37)=
=62x6=
=372.(modul2).

Sper ca te-am ajutat!!!


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