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a fost răspuns

[(4^3)^2:4^4+4^2-2]x[4^3)^2:4^5+2x4^2+4^7:4^6]

Răspuns :

[(4³)²/4^4+4²-2]×[(4³)²÷4^5+2×4²+4^7/4^6]=[4^6/4^4+4²-2]×[4^6/4^5+2×4²+4^7/4^6]=[ 16+16-2]×[6×16+4]=30×26=56

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