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1. (3+5)³-(5-4)⁹
2. [(2³+2⁴+2⁵+2⁶):(2²+2³)]×(1+3+3²+3³
va rog multty​


Răspuns :

1. 8^3 - 1^9= 512-1= 511

2. [(8+16+32+64):(4+8)]×(4+9+27)= [120:12] ×40= 10×40= 400