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2la puterea 1*2la puterea2*2la puterea 3*...2la puterea 50=2x

Răspuns :

1+2+...+50=50*51/2=25*51=1275

cum l-ai scris tu e
 2^1275=2x
x=2^1275:2
x=2^1274


dac e altfel , atunci:
2^(1+2+...+50)=2^x
(1+2+...+50)=50*51/2=25*51=1275
2^1275=2^x
x=1275