(-81)÷4/9×4/9×(-1/16)
问题描述:
(-81)÷4/9×4/9×(-1/16)
答
(-81)÷4/9×4/9×(-1/16)=(-81)×(-1/16)=81×1/16=81/16
(-81)÷4/9×4/9×(-1/16)
(-81)÷4/9×4/9×(-1/16)=(-81)×(-1/16)=81×1/16=81/16