✨ Best Answer ✨
与式=∫(1/cos^2x-1)dx
=tanx-x+C(Cは積分定数)
point: cosxの形は積分しやすいので、三角関数の公式からtangentをcosineに変換します。
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✨ Best Answer ✨
与式=∫(1/cos^2x-1)dx
=tanx-x+C(Cは積分定数)
point: cosxの形は積分しやすいので、三角関数の公式からtangentをcosineに変換します。
Users viewing this question
are also looking at these questions 😉
ありがとうございます！