3. The value of A. B. C. D. [xsản xdx (1 - x²) 3/2 + C -sin-¹ x - √1 − x² + ² - (1-x²) ³/² + C sin-¹ x+√1 − x² + (1-x²) ³/2 + C sin-¹ x-√1x²-(1-x²) ³/2 + C w|w|w|w| sin-¹ x+ ²√1 − x² - 9 3

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