-(-3)²+【(-5/6)+3/8】×(-24)

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-(-3)²+【(-5/6)+3/8】×(-24)

-(-3)²+【(-5/6)+3/8】×(-24)
=-9+24*5/6-24*3/8
=-9+20-9
=-18+20
=2

-(-3)²+【(-5/6)+3/8】×(-24)
=-9+20-9
=2

-20

20