Calculus: Second Differential of Powers 1

## Difficult

Q1) Find the second derivative of $6 x ^{3}$
Q1) Find the second derivative of $x$
Q1) Find the second derivative of $6 x ^{6} + 7 x ^{\frac{2}{3} }$
Q2) Find the second derivative of $3 x ^{-2}$
Q2) Find the second derivative of $2 x ^{\frac{2}{5} }$
Q2) Find the second derivative of $7 x ^{\frac{7}{9} } + 16 x$
Q3) Find the second derivative of $10 x ^{5}$
Q3) Find the second derivative of $9 x ^{\frac{9}{2} }$
Q3) Find the second derivative of $3 x ^{\frac{3}{7} } + 10 x ^{\frac{2}{3} }$
Q4) Find the second derivative of $3 x ^{-8}$
Q4) Find the second derivative of $6 x ^{2}$
Q4) Find the second derivative of $12 \sqrt{x}$
Q5) Find the second derivative of $7 x ^{-5}$
Q5) Find the second derivative of $5 \sqrt{x}$
Q5) Find the second derivative of $5 x ^{\frac{5}{8} } + 13 \sqrt[3$