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(2¹¹₊2¹¹)³/(2×2⁴)⁷    ajutor

Răspuns :

=(2³³+2³³)/(2¹⁺⁴)⁷=
=[2³³(1+1)]/(2⁵)⁷=
=(2³³x2)/2³⁵=2³³⁺¹⁻³⁵=2⁻¹=1/2