Suhaina's answer to Suhaina's Junior College 2 H3 Maths Singapore question.

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Suhaina
Suhaina's answer
4 answers (A Helpful Person)
is this how it should be done?
Chester
Chester
4 years ago
Hi! For the matrix A, if your teacher wants it in RREF, you cannot have a * as an entry, since that can be simplifies further. Only the solution matrix b can have *.