(-3)³÷9/4×(-2/3)²+4-2²×(-1/3)
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/20 12:40:41
(-3)³÷9/4×(-2/3)²+4-2²×(-1/3)(-3)³÷9/4×(-2/3)²+4-2²×(-1/3)(-3)³÷9
(-3)³÷9/4×(-2/3)²+4-2²×(-1/3)
(-3)³÷9/4×(-2/3)²+4-2²×(-1/3)
(-3)³÷9/4×(-2/3)²+4-2²×(-1/3)
原式=-27×(4/9)×(4/9)+4-4×(-1/3)
=-12×(4/9)+4+(4/3)
=(-16/3)+(4/3)+4
=-4+4
=0