How do you find the derivative of g(t)=t^-2? Calculus Basic Differentiation Rules Power Rule 1 Answer Dylan K. Dec 12, 2016 g'(t)=-2t^-3 Explanation: Use the product rule which says d/dx[x^n]=nx^(n-1) Answer link Related questions How do you find the derivative of a polynomial? How do you find the derivative of y =1/sqrt(x)? How do you find the derivative of y =4/sqrt(x)? How do you find the derivative of y =sqrt(2x)? How do you find the derivative of y =sqrt(3x)? How do you find the derivative of y =sqrt(x)? How do you find the derivative of y =sqrt(x) using the definition of derivative? How do you find the derivative of y =sqrt(3x+1)? How do you find the derivative of y =sqrt(9-x)? How do you find the derivative of y =sqrt(x-1)? See all questions in Power Rule Impact of this question 1629 views around the world You can reuse this answer Creative Commons License