(-10)³州含脊+[(-4)²-(1-3²)*2]
=-1000+[16-(-8)*2]
=-1000+16+16
=-1000+32
=-968
(-5/8)÷1/老碧10+0.25*(-5)*(-64)
=(-5/8)*10+1/4*(-5)*(-64)
=-5/8*10+1/4*5*64
=-25/4+80
=-6-1/册渗4+80
=74-1/4
=73+3/4
=73又3/4
2 86 1/4
第一题是二
第二题八十六又四分之一
(1)(-10)³+[(-4)²-(1-3²)*2]
解:= -1000+[16-(1-9)*2]
= -1000+[16+16]
= -968
(2)(-5/8)÷1/10+0.25*(-5)*(-64)
解:裤模档= (-5/8)*10+0.25*(-5)*(-16)*4
=(-25/4)+0.25*4*(-5)码游*(-6)
=(-25/4)+1*30
=95/胡乱4
=23.75
1。是2
2。84又四分只一