→ monene5566:就是要解dy/dx 不會很複雜 118.161.2.100 06/27 11:50
Let L be the line tangent to the polar curve r(θ)=sinθ-cosθ/sinθ+cosθ
atθ=0.The equation of L in x and y is _____.
我是想先解出dy/dx,但是超級複雜......
有高手會的嗎??
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