- #1
Timiop2008
- 31
- 0
Hi
I have been asked to solve the following 2 questions using 'rules' to find the derivative.
(The Product Rule, The Chain Rule or The Quotient Rule.) but I can't remember what these rules are or how they are used
Q1:
Find the equation of the tangent to each of the following curves at the given point:
i) y=x3lnx when x=1
ii) y=x(√3x+1) when x=5
iii) y=x3e-2x when x=0
I already have the answers but cannot figure out the working out to get to them.
Any help would be very appreciated.
ANSWERS:
i) y=x-1
ii) 8y=47x-75
iii) y=0
I have been asked to solve the following 2 questions using 'rules' to find the derivative.
(The Product Rule, The Chain Rule or The Quotient Rule.) but I can't remember what these rules are or how they are used
Q1:
Find the equation of the tangent to each of the following curves at the given point:
i) y=x3lnx when x=1
ii) y=x(√3x+1) when x=5
iii) y=x3e-2x when x=0
I already have the answers but cannot figure out the working out to get to them.
Any help would be very appreciated.
ANSWERS:
i) y=x-1
ii) 8y=47x-75
iii) y=0