PhysChemTutor's answer to Clara's Junior College 2 H2 Maths Singapore question.
Thank you to Mr J having pointed out my mistake again. Some amendment is made and updated. Sorry
Thank you for the update! Ive finally managed to solve the qns to get the answers using the formula! Took me quite abit of additional read up to underatand. Tysm! Appreciate it :D
Good. Enjoy helping harder working students