Evaluate the following integral: (use algebraic/trigonometric substitution) dx f (6-x²)² 1. 2. 3. f x² dx J; 3 x2 +16 dw w|w2 - 4 4. 5. | 23 dx 2√√x+ Vx 2x3 + 3x V1+2x3 2 SAI -dx

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