-(-3)²+【(-5/6)+3/8】×(-24)
问题描述:
-(-3)²+【(-5/6)+3/8】×(-24)
答
20
答
-20
答
-(-3)²+【(-5/6)+3/8】×(-24)
=-9+24*5/6-24*3/8
=-9+20-9
=-18+20
=2
答
-(-3)²+【(-5/6)+3/8】×(-24)
=-9+20-9
=2