(-2)^2013+(-2)^2012(65)(-0.25)^2011×4^2010
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/03 23:38:43
![(-2)^2013+(-2)^2012(65)(-0.25)^2011×4^2010](/uploads/image/z/12420597-21-7.jpg?t=%28-2%29%5E2013%2B%28-2%29%5E2012%2865%29%28-0.25%29%5E2011%C3%974%5E2010)
(-2)^2013+(-2)^2012(65)(-0.25)^2011×4^2010
(-2)^2013+(-2)^2012(65)(-0.25)^2011×4^2010
(-2)^2013+(-2)^2012(65)(-0.25)^2011×4^2010
(-2)^2013+(-2)^2012
=(-2)^2012*(-2+1)
=2^2012*(-1)
=-2^2012
(65) (-0.25)^2011×4^2010
=(-0.25)×(-0.25)^2010×4^2010
=(-0.25)×(-0.25×4)^2010
=(-0.25)×(-1)^2010
=(-0.25)×1
=-0.25