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8道单选题,每到单选题的结果可以为(ABCD --4个值其中一个),求多少种结果?? php 把结果输出??
$n = pow(4,8)
Just use the power function. Each question has four situations. There are eight questions in total, which is 8 to the 4th power
Just use the power function. Each question has four situations. There are eight questions in total, which is 8 to the 4th power