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Using appropriate trigonometric substitution, the integral is transformed into which below in terms of 0? V5 -Am - 2' dix O 8 + sin 20 2 + C O (In | sec 0 + tan 0) - sec 0 . tan #) + C O 25 + sin(28) + C O (sec 8 . tan 0 + In | sec 8 + tan #)) + C O 7 - sin (20) + C