🛠️ JEE➗ Maths

\(\int _{0}^{∞}\frac{dx}{\left({x}^{2}+{a}^{2}\right)\left({x}^{2}+{b}^{2}\right)}\) is

Q1

\(\int _{0}^{∞}\frac{dx}{\left({x}^{2}+{a}^{2}\right)\left({x}^{2}+{b}^{2}\right)}\) is

a

\(\frac{\pi ab}{a+b}\)

b

\(\frac{\pi }{2(a+b)}\)

c

\(\frac{\pi }{2ab(a+b)}\)

d

\(\frac{\pi (a+b)}{2ab}\)

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