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If then ordered pair
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a
−4,−5
b
−4,3
c
−4,5
d
4,5
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Correct option is C
We have, x-42xx2xx-42x2x2xx-4 R3→R3−R1+R3 =5x−45x−45x−42xx−42x2x2xx−4 =(5X-4)1112xx-42x2x2xx-4 C2→C2-C1,C3→C3-C1 =(5X-4)1002x-4-x02x0-4-x =(5x-4)(4+x)2∴A=-4 B=5Similar Questions
If [ ] denotes the greatest integer less than or equal to the real number under consideration, and ,, then the value of the determinant is
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