(-10)^2n=____ ;(-10)^2n+1=____;-10的2n次幂= ? -10的2n+1次幂= ? (-2)^2003+(-2)^2002 (-0.25)^2009×4^2004 = . = . 若a,b互为相反数,c,d互为倒数,且a≠0,则(a+b)^2007+(cd)^2008-(a/b)^2009=____ 会一题写一题 对的
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/05 00:07:35
![(-10)^2n=____ ;(-10)^2n+1=____;-10的2n次幂= ? -10的2n+1次幂= ? (-2)^2003+(-2)^2002 (-0.25)^2009×4^2004 = . = . 若a,b互为相反数,c,d互为倒数,且a≠0,则(a+b)^2007+(cd)^2008-(a/b)^2009=____ 会一题写一题 对的](/uploads/image/z/14675447-47-7.jpg?t=%EF%BC%88-10%EF%BC%89%5E2n%3D____+%EF%BC%9B%EF%BC%88-10%EF%BC%89%5E2n%2B1%3D____%EF%BC%9B-10%E7%9A%842n%E6%AC%A1%E5%B9%82%3D+%3F+-10%E7%9A%842n%2B1%E6%AC%A1%E5%B9%82%3D+%3F++%EF%BC%88-2%EF%BC%89%5E2003%2B%28-2%29%5E2002+%28-0.25%29%5E2009%C3%974%5E2004+%3D+.+%3D+.++%E8%8B%A5a%2Cb%E4%BA%92%E4%B8%BA%E7%9B%B8%E5%8F%8D%E6%95%B0%2Cc%2Cd%E4%BA%92%E4%B8%BA%E5%80%92%E6%95%B0%2C%E4%B8%94a%E2%89%A00%2C%E5%88%99%28a%2Bb%29%5E2007%2B%28cd%29%5E2008-%28a%2Fb%29%5E2009%3D____++%E4%BC%9A%E4%B8%80%E9%A2%98%E5%86%99%E4%B8%80%E9%A2%98+%E5%AF%B9%E7%9A%84)
(-10)^2n=____ ;(-10)^2n+1=____;-10的2n次幂= ? -10的2n+1次幂= ? (-2)^2003+(-2)^2002 (-0.25)^2009×4^2004 = . = . 若a,b互为相反数,c,d互为倒数,且a≠0,则(a+b)^2007+(cd)^2008-(a/b)^2009=____ 会一题写一题 对的
(-10)^2n=____ ;(-10)^2n+1=____;
-10的2n次幂= ? -10的2n+1次幂= ? (-2)^2003+(-2)^2002 (-0.25)^2009×4^2004 = . = . 若a,b互为相反数,c,d互为倒数,且a≠0,则(a+b)^2007+(cd)^2008-(a/b)^2009=____ 会一题写一题 对的一样给分 !
(-10)^2n=____ ;(-10)^2n+1=____;-10的2n次幂= ? -10的2n+1次幂= ? (-2)^2003+(-2)^2002 (-0.25)^2009×4^2004 = . = . 若a,b互为相反数,c,d互为倒数,且a≠0,则(a+b)^2007+(cd)^2008-(a/b)^2009=____ 会一题写一题 对的
(-10)^2n =10^2n (-10)^2n+1 =-(10^2n+1) (-2)^2003 + (-2)^2002 =(-2)^2002 X (-2+1) = -(2^2002) (-0.25)^2009 X 4^2004 = (-1/4)^2009 X 4^2004 = (-1/4)^5(-1/4)^2004 X 4^2004 =(-1/4)^5 X 1 = (-1/4)^5 配对乘 .