初中数学题,需要过程! 求解答!(14-0.28+4又2/3)x(-3/14)= 11/5x(1/3-1/2)x3/11/5/4=-1的4次方-1/6x[2-(-3)的2次方]=(1/14-3/2+4/7-1/28)/(-1/56)=2x(-5)+2的2次方-3/0.5=(-18+6)/6x1/6=(-5/6)/(-3又1/6)/[1
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![初中数学题,需要过程! 求解答!(14-0.28+4又2/3)x(-3/14)= 11/5x(1/3-1/2)x3/11/5/4=-1的4次方-1/6x[2-(-3)的2次方]=(1/14-3/2+4/7-1/28)/(-1/56)=2x(-5)+2的2次方-3/0.5=(-18+6)/6x1/6=(-5/6)/(-3又1/6)/[1](/uploads/image/z/1271880-0-0.jpg?t=%E5%88%9D%E4%B8%AD%E6%95%B0%E5%AD%A6%E9%A2%98%2C%E9%9C%80%E8%A6%81%E8%BF%87%E7%A8%8B%21+%E6%B1%82%E8%A7%A3%E7%AD%94%21%EF%BC%8814-0.28%2B4%E5%8F%882%2F3%EF%BC%89x%EF%BC%88-3%2F14%EF%BC%89%3D+11%2F5x%EF%BC%881%2F3-1%2F2%EF%BC%89x3%2F11%2F5%2F4%3D-1%E7%9A%844%E6%AC%A1%E6%96%B9-1%2F6x%5B2-%28-3%29%E7%9A%842%E6%AC%A1%E6%96%B9%5D%3D%EF%BC%881%2F14-3%2F2%2B4%2F7-1%2F28%EF%BC%89%2F%EF%BC%88-1%2F56%EF%BC%89%3D2x%EF%BC%88-5%EF%BC%89%2B2%E7%9A%842%E6%AC%A1%E6%96%B9-3%2F0.5%3D%EF%BC%88-18%2B6%EF%BC%89%2F6x1%2F6%3D%EF%BC%88-5%2F6%EF%BC%89%2F%EF%BC%88-3%E5%8F%881%2F6%EF%BC%89%2F%5B1)
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