Please can you help with the following:
Q1)
find dy/dx when y=(5x² + 2)³(3x - 1)²
Q2)
with the help of integration by parts find:
∫ (2x+1) ln x dx
many thanks for any help given!
Luke.
Luke, If I were you, I would go to this website Wolfram|Alpha
In the input window, type in this exact phrase: integrate integrate (2x+1)ln[x]dx. (you can copy & paste)
Click the equals bar at the end if the input window.
Be sure you click ‘show steps’ to see the solution.
You can also use it to find: differentiate (5x^2 +2)^3 (3x-1)^2