1 mark for Q7b(iv)??? (2 Viewers)

[~ ReNcH ~]

Would it be likely that I'd get a mark just for differentiating both sides correctly? Coz I think I did, but I got stuck after two or three lines of working and didn't really do anything after differentiating.

 

[tWiStEdD]

first mark would be for correct differentiation.
second would be for the working.
third would be for getting to the answer.

 

[sub]

i MAY get 2 out of three...cos i sorta fudged the answer...it seems right, but hopefully they wont notice

 

[~ ReNcH ~]

first mark would be for correct differentiation.
second would be for the working.
third would be for getting to the answer.

So basically 1 mark for using the product rule correctly? Coz I got that far then got stuck, so fingers crossed I get 1 mark