-0.5²+1/4-|-2²-4|-(-3/2)³*4/9
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-0.5²+1/4-|-2²-4|-(-3/2)³*4/9
-0.5²+1/4-|-2²-4|-(-3/2)³*4/9
-0.5²+1/4-|-2²-4|-(-3/2)³*4/9
-0.5²+1/4-|-2²-4|-(-3/2)³*4/9
=-0.25+0.25-8+27/8x4/9
=-8+3/2
=-6.5
-0.5²+1/4-|-2²-4|-(-3/2)³*4/9
=-¼+¼-│-4-4│+27/8×4/9
=0-8+3/2
=-6.5