2023 Higher Mathematics Paper 1 nos. 4 & 5 quick sketch

Quick sketch of the solutions to questions 4 and 5 from paper 1 of the 2023 SQA Higher Mathematics examination.
These have not been checked for any errors which may have been made in haste.

[@kaylabain4067]

I didn't simplify root 45 would I lose the marks??

[@koalaplaysfifa]

How many marks would I lose for not simplifying root 45? Would I be able to pick up the marks for b if I got it the wrong answer but used the right method?

[@gowrishetty5030]

can you do advanced higher maths please

[@itsprettydarkout]

would you lose marks for not simplifying root 45?

[@hevy8634]

Yh I'm in that situation 🥶

[@itsprettydarkout]

rip 💔

[@kenziefn5838]

Ah maths ?

[@stewartpayne8448]

Paper 2?