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2013 级第一学期《高等数学》期末考试试卷 B

2 10. 2 (2 cos ) dxx ³ 。 三、 (本题8分) 11. 已知函数 2 2 0 ed , 0, 0 x t t fx x x a x ­ °® z °¯ ³ 在 x 0 可导。 (1)求 a 的值; (2)求 f'(0)。 四、 计算 ...

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