How do you differentiate given y=(secx^3)sqrt(sin2x)? Calculus Basic Differentiation Rules Summary of Differentiation Rules 1 Answer 1s2s2p May 16, 2018 dy/dx=secx^3((cos2x)/sqrt(sin2x)+3x^2tanx^3sqrt(sin2x)) Explanation: We have y=uv where u and v are both functions of x. dy/dx=uv'+vu' u=secx^3 u'=3x^2secx^3tanx^3 v=(sin2x)^(1/2) v'=(sin2x)^(-1/2)/2*d/dx[sin2x]=(sin2x)^(-1/2)/2*2cos2x=(cos2x)/sqrt(sin2x) dy/dx=(secx^3cos2x)/sqrt(sin2x)+3x^2secx^3tanx^3sqrt(sin2x) dy/dx=secx^3((cos2x)/sqrt(sin2x)+3x^2tanx^3sqrt(sin2x)) Answer link Related questions What is a summary of Differentiation Rules? What are the first three derivatives of (xcos(x)-sin(x))/(x^2)? How do you find the derivative of (e^(2x) - e^(-2x))/(e^(2x) + e^(-2x))? How do I find the derivative of y= x arctan (2x) - (ln (1+4x^2))/4? How do you find the derivative of y = s/3 + 5s? What is the second derivative of (f * g)(x) if f and g are functions such that f'(x)=g(x)... How do you calculate the derivative for g(t)= 7/sqrtt? Can you use a calculator to differentiate f(x) = 3x^2 + 12? What is the derivative of ln(x)+ 3 ln(x) + 5/7x +(2/x)? How do you find the formula for the derivative of 1/x? See all questions in Summary of Differentiation Rules Impact of this question 2118 views around the world You can reuse this answer Creative Commons License