Yang li shuang's answer to Damsieee's Secondary 3 A Maths Singapore question.
Ah i see. Ok so I checked the ans key and the p is correct but k isn’t. K is supposed to be = 7
Yup you are right. I wrote wrongly. K should be 7. It is the other answer of x
Ahhh I see Tysm for ur help btw! This type of qns actually came out for my exam jn :D