7 x² + 3x +3dx 14 22 (277)+ Option 1 1/2 tan-¹ (2(w + 3)) + 1 √3 Option 3 None of the above ا tan +C 9 √3 tan Option 2 √3 tan 1 Option 4 2u +C -¹ (²(w + 3)) + C √3

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