试题与答案

规定一种新的运算:a*b=a•b+a-b+1,则(-3)*4=______.

题型:填空题

题目:

规定一种新的运算:a*b=a•b+a-b+1,则(-3)*4=______.

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B

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