(1.)3/2-1/2-3/4+|-1/3|=(2.)负7又2/3-{4又2/5[(-0.32)-0.28}(3.)1+(-2)+3+(-4)+5+(-6)+...+99+(-100)(4.)对有理数ab定义运算*如下:a*b=b(a+b)-(a-b),求(-3)*4的值(5.)有若干个数,第一个书记为a1,第二个书记为a2...第n个数
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![(1.)3/2-1/2-3/4+|-1/3|=(2.)负7又2/3-{4又2/5[(-0.32)-0.28}(3.)1+(-2)+3+(-4)+5+(-6)+...+99+(-100)(4.)对有理数ab定义运算*如下:a*b=b(a+b)-(a-b),求(-3)*4的值(5.)有若干个数,第一个书记为a1,第二个书记为a2...第n个数](/uploads/image/z/998879-23-9.jpg?t=%EF%BC%881.%EF%BC%893%2F2-1%2F2-3%2F4%2B%7C-1%2F3%7C%3D%EF%BC%882.%EF%BC%89%E8%B4%9F7%E5%8F%882%2F3-%7B4%E5%8F%882%2F5%5B%28-0.32%29-0.28%7D%283.%291%2B%28-2%29%2B3%2B%28-4%29%2B5%2B%28-6%29%2B...%2B99%2B%28-100%29%284.%29%E5%AF%B9%E6%9C%89%E7%90%86%E6%95%B0ab%E5%AE%9A%E4%B9%89%E8%BF%90%E7%AE%97%2A%E5%A6%82%E4%B8%8B%3Aa%2Ab%3Db%28a%2Bb%29-%28a-b%29%2C%E6%B1%82%28-3%29%2A4%E7%9A%84%E5%80%BC%285.%29%E6%9C%89%E8%8B%A5%E5%B9%B2%E4%B8%AA%E6%95%B0%2C%E7%AC%AC%E4%B8%80%E4%B8%AA%E4%B9%A6%E8%AE%B0%E4%B8%BAa1%2C%E7%AC%AC%E4%BA%8C%E4%B8%AA%E4%B9%A6%E8%AE%B0%E4%B8%BAa2...%E7%AC%ACn%E4%B8%AA%E6%95%B0)
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