Can you differentiate this please? I keep getting the wrong answers.
Determine the question of the tangent line to y = x^sinx AT x = pi/2
This seemed alot easier when looking at it
The derivative of the left hand side is . Use the product rule to differentiate the right hand side.
Substitute and (why?) and solve for the value of .
You now have the gradient of the tangent and you know a point on the tangent. Getting the equation of the tangent should be routine.