写纸上发图也行,
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![写纸上发图也行,](/uploads/image/z/1772116-52-6.jpg?t=%E5%86%99%E7%BA%B8%E4%B8%8A%E5%8F%91%E5%9B%BE%E4%B9%9F%E8%A1%8C%2C)
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写纸上发图也行,
写纸上发图也行,
写纸上发图也行,
(1)y=cosu,u=5x (2)y=u^3,u=sinx
(3)y=e^u,u=sinv,v=3x (4)y=√u,u=tanv,v=x/2
(5)y=5^u,u=v^2,v=2x-1 (6)y=lnu,u=tanv,v=1/x