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4laput 0+4la put1+4laput2+4laput3+4laput4.

Răspuns :

4la puterea 0=1 4la put1=4 4la a2a=16 4la a3a=64 4 la a4a=256 0+4+16+64+256=20+64+256 =20+320 =340
4la puterea 0=1 4la put1=4 4la a2a=16 4la a3a=64 4 la a4a=256 0+4+16+64+256=20+64+256 =20+320 =340