EPQP's answer to Cheryl's Junior College 2 H2 Maths Singapore question.

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EPQP
Epqp's answer
393 answers (A Helpful Person)
1st
I've applied the triple vector product formula (not in syllabus) for ease of computation here.

You are expected to perform the vector product twice based on your syllabus.
Cheryl
Cheryl
9 months ago
thanks