إذا كانت
f left parenthesis x right parenthesis equals minus 5 x squared. ln left parenthesis x right parenthesis
فإن
f to the power of apostrophe left parenthesis x right parenthesis equals
minus 5 x minus 10 x ln x
5 x plus 10 ln x
minus 5 x plus 10 ln x
5 x minus 10 x ln x