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Dly23id

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Vezi imaginea Dly23

3) 8⁴:(-4)⁶+(-2):(-2)⁰=

=8⁴:4⁶+(-2):1=

=(2³)⁴:(2²)⁶-2=

=2¹²:2¹²-2=

=1-2= -1

4) (-4)²-8×(-2)⁴:(-2²)⁴=

=16-8×2⁴:(-2)⁸=

=16-2³×2⁴:2⁸=

=16-2⁷:2⁸=

=16-2⁻¹=

=16-1/2=

=32/2-1/2=31/2

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