(1)025^2009 * 4^2010-8^1000*0.5^3000 (2){0.5*[3(11/3]}……2009*[-2*(3/11)]^2010
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/15 12:33:05
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0FeH3"%=]J^S4^Wp?Z\%Je Le5z erdmTh\l->jm =#dVmʯk0%`7Hm⍎`Tre@.Bcp%eloP/h%S0 idpzsnNJ
(1)025^2009 * 4^2010-8^1000*0.5^3000 (2){0.5*[3(11/3]}……2009*[-2*(3/11)]^2010
(1)025^2009 * 4^2010-8^1000*0.5^3000 (2){0.5*[3(11/3]}……2009*[-2*(3/11)]^2010
(1)025^2009 * 4^2010-8^1000*0.5^3000 (2){0.5*[3(11/3]}……2009*[-2*(3/11)]^2010
(1)0.25^2009 * 4^2010-8^1000*0.5^3000
=0.25^2009 * 4^2009*4-2^3000*0.5^3000
=(0.25*4)^2009*4-(2*0.5)^3000
=4-1=3
(2){0.5*[(11/3)]}^2009*[-2*(3/11)]^2010
=[0.5*[(11/3)*(-2)*(3/11)]^2009*[-2*(3/11)]
=(-1)^2009*(-6/11)=6/11
(1)025^2009 * 4^2010-8^1000*0.5^3000 (2){0.5*[3(11/3]}……2009*[-2*(3/11)]^2010
(-1)^2010+(-4)^2010*(-1/4)^2009
(-1)^2010+(-4)^2010*(-1/4)^2009
根号2007×2008×2009×2010+1/4
(-1/4)^-2+(-0.125)^2009*8^2010
(-1)+-2+(-3)+4+(-5)+...+(-2009)+2010
1+(-2)+3+(-4)+...+2009+(-2010)算式
2009*2010-1分之2009+2008+2010
2009×2009+2008分之2009×2010-1
2009÷2009 2009/2010+1/2011
2009/(2009又2010分之2009)/(1/2*3+1/3*4+...+1/2010*2011)
(-1)^2010+(-4)2010X(-1/4)2009(-1)^2010+(-4)^2010X(-1/4)^2009
[1+2+3+4+5+...+2009+2010]/[(1-1/1006)(1-1/1007)...(1-1/2009)(1-1/2010)]
[1+2+3+4+5+...+2009+2010]/[(1-1/1006)(1-1/1007)...(1-1/2009)(1-1/2010)]
x-0.75+025=1又1/4
(2009+2008*2010)/(2009*2010-1)+(2010+2009*2011)/(2010*2011-1)+(2011+2010*201
2011+2010+2009-2008-2007-2006+...-4-3-2+1
计算:1-2+3-4+...+2007-2008+2009-2010