试题与答案

设sinx为f(x)的原函数,则f(x)=______.

题型:填空题

题目:

设sinx为f(x)的原函数,则f(x)=______.

答案:

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参考答案:B解析: do-while语句的一般格式为do循环体语句while(表达式);,先执行循环体语句一次,再判断表达式的值,若为真则继续执行循环,否则终止循环。本题中,先执行x=x-2,即为l。判断表达式的值,!(--...

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