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Integrate ln(x) by parts with u=ln(x) and dv/dx=1 Gives    x+xln(x)-x+c Therefore xln(x)+c

x²+5x+6=0 (x+3)(x+2)=0 x=-3 and x=-2

integral of 4x³ with respect to x =x⁴+C

3x² 6x

To solve the equation first collect all the unkown terms (letters) on one side and the known terms (numbers) on the other. Remember you must do the same to both sides to keep it balanced. First remove the...