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Find d²y/dx² of the followings:(1) sinx=(2tanθ)/(1+tan²θ),coty=(1-tan²θ)/(2tanθ)(2) x=a(cosθ+θsinθ),y=a(sinθ-θcosθ) |
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Answer» Find d²y/dx² of the followings: (1) sinx=(2tanθ)/(1+tan²θ), coty=(1-tan²θ)/(2tanθ) (2) x=a(cosθ+θsinθ), y=a(sinθ-θcosθ) |
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