From QS−RP=0: S=Q−1RP.
RP=[23−14][5724]=[343022].
det(Q)=16−15=1, so Q−1=[8−3−52].
S=Q−1(RP)=[8−3−52][343022]=[−19177−11044].
Let P=[5724], Q=[2358], R=[23−14], then the matrix S such that QS - RP = 0 will be :
Held on 7 Jun 2023 · Verified 13 Jul 2026.
[1656832]
[34−1417]
[−136−1317]
[−19177−11044]
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