Evaluate:
Show that:
Let I =              ...(1) ...(2)Adding (1) and (2), we get,       Let Put When x = 0,  t = tan 0 = 0When      Â
By using the properties of definite integrals, evaluate the following integral:
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Long Answer TypeShort Answer TypeLong Answer TypeShort Answer Type
             ...(1)
 ...(2)
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