定义一种新运算,观察下列式子1⊙3=1×4+3=7 3⊙(-1)=3×4-1=11 5⊙4=5×4+4=24 4⊙(-3)=4×4-3=13定义一种新运算:观察下列式:1⊙3=1×4+3=7 3⊙(-1)=3×4-1=11 5⊙4=5×4+4=24 4⊙(-3)=4×4-3=13(1)请你想
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![定义一种新运算,观察下列式子1⊙3=1×4+3=7 3⊙(-1)=3×4-1=11 5⊙4=5×4+4=24 4⊙(-3)=4×4-3=13定义一种新运算:观察下列式:1⊙3=1×4+3=7 3⊙(-1)=3×4-1=11 5⊙4=5×4+4=24 4⊙(-3)=4×4-3=13(1)请你想](/uploads/image/z/439137-9-7.jpg?t=%E5%AE%9A%E4%B9%89%E4%B8%80%E7%A7%8D%E6%96%B0%E8%BF%90%E7%AE%97%2C%E8%A7%82%E5%AF%9F%E4%B8%8B%E5%88%97%E5%BC%8F%E5%AD%901%E2%8A%993%3D1%C3%974%2B3%3D7+3%E2%8A%99%EF%BC%88-1%EF%BC%89%3D3%C3%974-1%3D11+5%E2%8A%994%3D5%C3%974%2B4%3D24+4%E2%8A%99%EF%BC%88-3%EF%BC%89%3D4%C3%974-3%3D13%E5%AE%9A%E4%B9%89%E4%B8%80%E7%A7%8D%E6%96%B0%E8%BF%90%E7%AE%97%EF%BC%9A%E8%A7%82%E5%AF%9F%E4%B8%8B%E5%88%97%E5%BC%8F%EF%BC%9A1%E2%8A%993%3D1%C3%974%2B3%3D7+3%E2%8A%99%EF%BC%88-1%EF%BC%89%3D3%C3%974-1%3D11+5%E2%8A%994%3D5%C3%974%2B4%3D24+4%E2%8A%99%EF%BC%88-3%EF%BC%89%3D4%C3%974-3%3D13%EF%BC%881%EF%BC%89%E8%AF%B7%E4%BD%A0%E6%83%B3)
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