Expression 4: StartFraction, "d" Over "d" "x" , EndFraction left parenthesis, StartFraction, StartRoot, "x" , EndRoot Over 1 plus StartRoot, "x" , EndRoot , EndFraction , right parenthesisddxx1+x
4
Expression 5: StartFraction, "d" Over "d" "x" , EndFraction left parenthesis, negative sin left parenthesis, StartRoot, 2 "x" , EndRoot , right parenthesis , right parenthesisddx−sin2x
5
Expression 6: StartFraction, "d" Over "d" "x" , EndFraction left parenthesis, 2 "x" StartRoot, cos "x" , EndRoot , right parenthesisddx2xcosx