If _ 1 ^ 2 d x (x^ 2 -2 x+4 )^ 3 2 = k k+5 , then k is equal to:
Mathematics · JEE Main · NTA Exams — Integral Calculus
If\[\int_{1}^{2} \frac{d x}{\left(x^{2}-2 x+4\right)^{\frac{3}{2}}}=\frac{k}{k+5}\], then k is equal to:
- 4
- 2
- 3
- 1
Answer
(A) 4
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