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Find * dx. x2 + 2x + 5 x2 7 + 2x - In Ivx2 + 2x + 5+ , arctan- 11 x+1 +c x2 2 -+ 2x - In |vx2+ 2x +5 - - 11 x+1 2 arctan- 2 Option 3 O Option 4 + 2x + In |vx3 + 2x +5+- x+1 arctan + c x+1 2 - - 2x - In |vx3+ 2x +5+- 2 arctan 2 -+c Option 2 O Option 1Evaluate * el/x dx 23 ex 1 - ex + c - ex + c Option 4 Option 3 ex ex + ex + c 1 x + ex + c O Option 2 O Option 1Find * 3x2 arctan x' dr. -x3 arctan x3 - In |1 - x6| + c x3 arctan x3 - In |1 - x] + c Option 4 O Option 1 -x3 arctan x3 + In |1 - x6| + c x3 arctan x3 + In |1 - x6| + c Option 3 O Option 2Find * sin3(In x) cos? (In z) dx cos" (In x) cos*(Inx) cos" (In x) cos* (In x) + + c + c 5 3 5 3 Option 4 O Option 2 cos (In x) cos*(In x) cos (In x) cos*(Inx) + c + + c 5 3 5 3 O Option 1 O Option 3Find * (sin 5x cos 3x + cos 5x sin 3x) dx cos 3x cos5x cos 3x cos 5x + + c 3 5 + c 3 5 Option 3 O Option 4 COs 8x Cos 8x + c 8 + c 8 O Option 2 O Option 1Find * dx 4x3 + 4x2 + x 1 In|x| + In|2x + 1| - 1 2x + 1 + c In|x| - In |2x + 1/ += 2x + 1 + c O Option 3 O Option 1 1 1 -In|x| + In|2x + 1| - 2x + 1 +c In|x| + In|2x + 1| + 2x + 1 + c O Option 4 O Option 2Find * psin I dx tan x csc x e sin x + C - esin x + C O Option 1 Option 3 COs x esin x + c - cos x esin x + c O Option 4 O Option 2