44. (1) 设
,求f(x);(2) 设f
=cosx,求f(x).
高等数学
44. (1) 设
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,求f(x);(2) 设f
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=cosx,求f(x).图片(共2张) :
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,求f(x);(2) 设f
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=cosx,求f(x)." src="https://imgs.zsbeike.com/imgs/C/C02001/c02001.0026.99309f.png"/>
 (2)f=1-2sin2,∴f(x)=1-2x2. (本文共 25 字 , 2 张图 ) ,求f(x);(2) 设f
=cosx,求f(x)." href="javascript:void(0)"> [阅读本文] >>