Mathematics
Undergraduate
Solved

この微分の解き方を教えてください。

Answers

✨ Best Answer ✨

[log|x+√(1+x²)]‛

=[1/{x+√(1+x²)}]・{x+√(1+x²)}‛

=[1/{x+√(1+x²)}]・[{x+√(1+x²)}/√(1+x²)]

=1/√(1+x²)

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