Hi, Im Abi, a first year undergraduate from Exeter studying Maths, happy to help with both GSCE and A level maths and further maths, and also GCSE chemistry. While these are the subjects I offer, I'm also very musical, and speak good french so would be willing to help in these areas. Recomended highly by friends I've helped through GCSEs and A levels!
|Further Mathematics||A Level||£20 /hr|
|Maths||A Level||£20 /hr|
The product rule can be used to differentiate a function that is formed of the product of two other functions;
the product rule is as follows; if f(x) is split up into u.v (in this case u would be x2 and v would be ex), the derivative of th whole function is (u.dv/dx) + (v.du/dx)
so in this case u=x2, following standard differentiation du/dx= 2x
so the whole function differentiated = ex(x2+2x)