定义新运算a◎b=aba+b
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定义新运算a◎b=
ab |
a+b |
![定义新运算a◎b=aba+b](/uploads/image/z/256701-21-1.jpg?t=%E5%AE%9A%E4%B9%89%E6%96%B0%E8%BF%90%E7%AE%97a%E2%97%8Eb%3Daba%2Bb)
2◎10◎10,
=
2×10
2+10◎10,
=
20
12◎10,
=
5
3◎10,
=
5
3×10
5
3+10,
=
50
3
35
3,
=
50
3÷
35
3,
=
10
7.
故答案为:
10
7.
=
2×10
2+10◎10,
=
20
12◎10,
=
5
3◎10,
=
5
3×10
5
3+10,
=
50
3
35
3,
=
50
3÷
35
3,
=
10
7.
故答案为:
10
7.