Question: Solve the given systems of equations by determinants. Evaluate by expansion by minors. 2p+ 3r + s = 4 p2r3s 3p+r+s 5t = 3 -

Solve the given systems of equations by determinants. Evaluate by expansion by minors.

2p+ 3r + s = 4 p2r3s 3p+r+s 5t = 3 -

2p+ 3r + s = 4 p2r3s 3p+r+s 5t = 3 - -p+2r + s + 3t = 2 + 4t = -1

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