Let P and Q be 3X3 matrices with P≠Q such that det of ( P - Q) is non-zero. If P3 = Q3 and P2Q=Q2P, Then determinant of (P2+Q2) is equal to

p3=Q3 →1 p2Q=Q2p→21-2 given (p2+Q2)(p-Q)=0But p≠Q→p2+Q2=0

Let P and Q be 3X3 matrices with P≠Q such that det of ( P - Q) is non-zero. If P3 = Q3 and P2Q=Q2P, Then determinant of (P2+Q2) is equal to

p3=Q3 →1 p2Q=Q2p→21-2 given (p2+Q2)(p-Q)=0But p≠Q→p2+Q2=0

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Let P and Q be 3X3 matrices with P $\neq$ Q such that det of ( P - Q) is non-zero. If P³ = Q³ and P²Q=Q²P, Then determinant of (P²+Q²) is equal to

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p³=Q³ →1 p²Q=Q²p→2
1-2 given (p²+Q²)(p-Q)=0
But p $\neq$ Q→p²+Q²=0

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Let P and Q be 3X3 matrices with P≠Q such that det of ( P - Q) is non-zero. If P3 = Q3 and P2Q=Q2P, Then determinant of (P2+Q2) is equal to

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Let P and Q be 3X3 matrices with P $\neq$ Q such that det of ( P - Q) is non-zero. If P³ = Q³ and P²Q=Q²P, Then determinant of (P²+Q²) is equal to