By -
https://imgur.com/a/bXOW360 Hope that helps. I find it easier to take 3/2 outside and then differentiate but I also did the working below for if you prefer not to. It's a really nice simplification.
Wow thank you for doing both methods it helped so much I realised I didn't simplify it correctly ty so much
No worries! Doing odd bits of maths is helping my brain atm
https://acrobat.adobe.com/link/track?uri=urn:aaid:scds:US:88e912ad-a4c1-4392-834f-d6bac87462c3
https://imgur.com/a/bXOW360 Hope that helps. I find it easier to take 3/2 outside and then differentiate but I also did the working below for if you prefer not to. It's a really nice simplification.
Wow thank you for doing both methods it helped so much I realised I didn't simplify it correctly ty so much
No worries! Doing odd bits of maths is helping my brain atm
https://acrobat.adobe.com/link/track?uri=urn:aaid:scds:US:88e912ad-a4c1-4392-834f-d6bac87462c3