(-2)²-2²-|-1/4|×(10)²和-(2又1/2)×(0.5)³×(-2)²×(-8)

来源:学生作业帮助网 编辑:作业帮 时间:2024/10/04 22:03:58
(-2)²-2²-|-1/4|×(10)²和-(2又1/2)×(0.5)³×(-2)²×(-8)
x)5TS6455&5k@N}i=z@&H5X@ʷ-|"}l*;%[]]#S Ơ1@cv=mzxexx *0u&0{* 1m @ Sz

(-2)²-2²-|-1/4|×(10)²和-(2又1/2)×(0.5)³×(-2)²×(-8)
(-2)²-2²-|-1/4|×(10)²
和-(2又1/2)×(0.5)³×(-2)²×(-8)

(-2)²-2²-|-1/4|×(10)²和-(2又1/2)×(0.5)³×(-2)²×(-8)
(-2)²-2²-|-1/4|×(10)²
=4-4-1/4×100
=0-25
=-25
-(2又1/2)×(0.5)³×(-2)²×(-8)
=-2分之5×8分之1×4×(-8)
=(2分之5×4)×(8分之1×8)
=10×1
=10