1.2分之1-6分之1-12分之1-20分之1-30分之1-42分之12.从-56起,逐次加1,得到一串数,-56,-55,-54,-53,-52,-51,…,那么:(1)第100个整数是什么?(2)求这100个整数的和.3.已知|a-b|=a-b,且|a|=2011,|b|=2012,求a-b的值
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/01 14:40:36
![1.2分之1-6分之1-12分之1-20分之1-30分之1-42分之12.从-56起,逐次加1,得到一串数,-56,-55,-54,-53,-52,-51,…,那么:(1)第100个整数是什么?(2)求这100个整数的和.3.已知|a-b|=a-b,且|a|=2011,|b|=2012,求a-b的值](/uploads/image/z/17271-63-1.jpg?t=1.2%E5%88%86%E4%B9%8B1-6%E5%88%86%E4%B9%8B1-12%E5%88%86%E4%B9%8B1-20%E5%88%86%E4%B9%8B1-30%E5%88%86%E4%B9%8B1-42%E5%88%86%E4%B9%8B12.%E4%BB%8E-56%E8%B5%B7%2C%E9%80%90%E6%AC%A1%E5%8A%A01%2C%E5%BE%97%E5%88%B0%E4%B8%80%E4%B8%B2%E6%95%B0%2C-56%2C-55%2C-54%2C-53%2C-52%2C-51%2C%E2%80%A6%2C%E9%82%A3%E4%B9%88%EF%BC%9A%EF%BC%881%EF%BC%89%E7%AC%AC100%E4%B8%AA%E6%95%B4%E6%95%B0%E6%98%AF%E4%BB%80%E4%B9%88%3F%EF%BC%882%EF%BC%89%E6%B1%82%E8%BF%99100%E4%B8%AA%E6%95%B4%E6%95%B0%E7%9A%84%E5%92%8C.3.%E5%B7%B2%E7%9F%A5%7Ca-b%7C%3Da-b%2C%E4%B8%94%7Ca%7C%3D2011%2C%7Cb%7C%3D2012%2C%E6%B1%82a-b%E7%9A%84%E5%80%BC)
xn1_%];도K>{*Z5@C"VvCVoٛW`֫5N$@zk<wz]N^!A!6Dcub5;F6|ү?_tr2X10
FiGCy'z|Md`
D-#
#$U!
7_>BG=HѮ`u3vY7n-(X