若x=2又2011分之2010,則|x|+|x-1|+|x-2|+|x-3|+|x-4|+|x-5|=
題目:
若x=2又2011分之2010,則|x|+|x-1|+|x-2|+|x-3|+|x-4|+|x-5|=
急,請廣大數學愛好者來解答.說得有道理必有財富值相謝.
解答:
x=2又2011分之2010,
|x|+|x-1|+|x-2|+|x-3|+|x-4|+|x-5|
=x+x+1+x-2+3-x+4-x+5-x
=1-2+3+4+5
=11
題目:
若x=2又2011分之2010,則|x|+|x-1|+|x-2|+|x-3|+|x-4|+|x-5|=
急,請廣大數學愛好者來解答.說得有道理必有財富值相謝.
解答:
x=2又2011分之2010,
|x|+|x-1|+|x-2|+|x-3|+|x-4|+|x-5|
=x+x+1+x-2+3-x+4-x+5-x
=1-2+3+4+5
=11
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