(-2)^2+100÷(-2)^3+(-5)^2+(0.25)^(2007)×4^(2006)要过程
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(-2)^2+100÷(-2)^3+(-5)^2+(0.25)^(2007)×4^(2006)要过程
(-2)^2+100÷(-2)^3+(-5)^2+(0.25)^(2007)×4^(2006)要过程
(-2)^2+100÷(-2)^3+(-5)^2+(0.25)^(2007)×4^(2006)要过程
(-2)^2+100÷(-2)^3÷(-5)^2+(0.25)^2007×4^2006
=4+100÷(-8)÷25+(0.25x4)^2006X0.25
=4-1/2+0.25
=4-1/4
=15/4
是否可以解决您的问题?
(-2)^2+100÷(-2)^3+(-5)^2+(0.25)^(2007)×4^(2006)
=4+100÷(-8)+25+(1/4)^(2007)×4^(2006)
=4+100÷(-8)+25+(1/4)×(1/4)^(2006)×4^(2006)
=4+100÷(-8)+25+(1/4)×(1/4×4)^(2006)
=4-12.5+25+0.25
=4+12.5+0.25
=16.5+0.25
=16.75
=67/4
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