Question

afla nr. naturale carre impartite la 7 dau catul 37 si restul

a. un numar par;
b.un numar impar.


clasa a-|\/​

Answer 1

Răspuns:

a)2,4,6=>259+2=261

259+4=263

259+6=265

proba:261:7=37rest 2

263:7=37 rest 4

265:37=37rest6

b)1,3,5=>259+1=260

259+3=262

259+5=264

proba:260:7=37rest 1

262:7=37rest 3

264:7=37rest 5