证明:[tex=5.429x1.286]GcZLAp27IL4bf1m15FCJSad+lAWwlowA52pOCb+IqCE=[/tex][tex=5.429x1.286]hTVT3hn3fiQJ8W+qWSHrXhACiH5oFLPuPFdGxue/EQE=[/tex][tex=6.429x1.286]05cOZAzDNA3XvJpdvEGcFoTcxkC4Tv9y6dzkzjHmZr8=[/tex] .
证明:[tex=5.429x1.286]GcZLAp27IL4bf1m15FCJSad+lAWwlowA52pOCb+IqCE=[/tex][tex=5.429x1.286]hTVT3hn3fiQJ8W+qWSHrXhACiH5oFLPuPFdGxue/EQE=[/tex][tex=6.429x1.286]05cOZAzDNA3XvJpdvEGcFoTcxkC4Tv9y6dzkzjHmZr8=[/tex] .
曲线[tex=2.357x1.571]ya8UZ7daqHHkVBPhKLI3M3RBLzQ0IRVhXkBxG+uOFOE=[/tex] 上哪一点的切线与直线[tex=4.643x1.214]Eqe/sto8gEwaRBPJUQvxew==[/tex] 平行?
曲线[tex=2.357x1.571]ya8UZ7daqHHkVBPhKLI3M3RBLzQ0IRVhXkBxG+uOFOE=[/tex] 上哪一点的切线与直线[tex=4.643x1.214]Eqe/sto8gEwaRBPJUQvxew==[/tex] 平行?
1