f(x) = {x}^{6} ln(x)
f'(x) =((x)^6)'*ln(x) + x^6*ln(x)';
f'(x) = 6x^5*ln(x) + x^6*1/x = 6x^5*ln(x) + x^5.
f(x) = {x}^{6} ln(x)
f'(x) =((x)^6)'*ln(x) + x^6*ln(x)';
f'(x) = 6x^5*ln(x) + x^6*1/x = 6x^5*ln(x) + x^5.