In the given integral below, what is the values of u and a? * dx V3 – x² – 2x - u = x + 1 and a = 2 u = x + 2 and a = 2 Option 4 Option 3 u = x – 2 and a = 2 u = x – 1 and a = 2 %3D Option 2 Option 1

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