Question

2-[1-（二分之一×三分之二-1）]×（-0.75）+（-0.5）³×5²

Answer 1

2-(1-(0.5*2/3-1))*(-0.75)+(-0.5)*(-0.5)*(-0.5)*25=0.125

(-35/6+51/8-22/15)*120=-111

0.5-((-0.5)*(-0.5)*(-0.5)-1.5*1.5)+3/2-0.75*(-2)=5.875

1-｛1-[1-三又五分之一×（-十六分之五）]×3｝÷（-1）=5