Răspuns :
N=100+2×(1+2+3+...+99)=
=100+2×99×100:2=
=100+99×100=
=100+9900=
=10000
Răspuns:
N=100+2*((1+99)*99:2)=100+2*(100*99:2)=100+2*4950=100+9900=10000
N=100+2×(1+2+3+...+99)=
=100+2×99×100:2=
=100+99×100=
=100+9900=
=10000
Răspuns:
N=100+2*((1+99)*99:2)=100+2*(100*99:2)=100+2*4950=100+9900=10000