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secondary 4 | A Maths
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geraldine l
Geraldine L

secondary 4 chevron_right A Maths chevron_right Singapore

can someone explain to me for both questions why is the answer B for qn1and 2?

Date Posted: 1 year ago
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Arnold K H Tan
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Author of several O-level Science guide books (my profile pic). My forte is tutoring O-level sciences (Chemistry, Physics, Biology). Telegram Messenger: @ChillXsg Note that only my tuition students have the privilege to direct message questions, to clarify.