<P><COMMENT class=MATH>[0]#wh4/14.2`5.6/11,[1]{y`equal`{a}^{f(x)}}</COMMENT> 이걸 미분하면</P> <P> </P> <P><COMMENT class=MATH>[0]#wh4/36.5`5.6/11,[1]{y'`equal`{a}^{f(x)}`times`f'(x`rrbracket`(lna))}</COMMENT> 이거 맞나요?</P>
