I can't read this. Is your function or or even ?
Hi,
Could I get some help with solving this. It's probably really simple but I'm not too sure how to approach it
______
'Find the equation of the tangent to the curve y=x√2x² + 7 at x=3'
Any help would be much appreciated.
Many thanks,
Moob
I've tried subbing 3 for x, this left me with
Attachment 28224
I am most likely way off in the method I'm using.
Thanks once again.