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By first differentiating ln[x+√x²-a²)], evaluate ∫1/√(x²-1) from 2~3.?

Science & Mathematics by Anonymous 2018-05-11 16:11:03

Social Science

By first differentiating ln[x+√x²-a²)], evaluate ∫1/√(x²-1) from 2~3.?

2 answers

  • Anonymous

    Mistake: what is a, a constant or variable? what is S1/sqr(x^2-1) from 2~3? differentiating ln[x+sqr(x^2-a^2)] with respect to what, a or x? Re-post this question clearly.

  • Anonymous

    .

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