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If P=[{:(1,2,1),(1,3,1):}], Q=PP^(T), th...

If `P=[{:(1,2,1),(1,3,1):}], Q=PP^(T)`, then the value of the determinant of Q is equal to -

A

2

B

-2

C

1

D

0

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A
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Knowledge Check

  • If mapping f= {(1,-6), (2,-1) , (3,4) , (4,9)} is described by the rule f(x) =px+q, then the values of p and q are-

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    B
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    C
    `p=5, q=-11`
    D
    `p=6, q=-14`

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