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Engineering Mathematics 微積分複習

Engineering Mathematics 微積分複習

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<strong>Engineering</strong> <strong>Mathematics</strong><br />

微 積 分 複 習 - 初 等 函 數 微 分 公 式<br />

Sample:<br />

a. 求 出 下 列 導 函 數<br />

1.<br />

2.<br />

f ( x)<br />

=<br />

x ln x<br />

1<br />

f ′( x)<br />

= 1*ln x + x * = ln x + 1<br />

x<br />

f ( x)<br />

= sin( x + 1)<br />

d<br />

f ′( x)<br />

= cos( x + 1)* ( x + 1) = cos( x + 1)*1 = cos( x + 1)<br />

dx<br />

2005/10/7 <strong>Engineering</strong> <strong>Mathematics</strong> calculus 7

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