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If |(a-b-c, 2a, 2a),(2b, b-a-c, 2b),(2c,...

If `|(a-b-c, 2a, 2a),(2b, b-a-c, 2b),(2c, 2c, c-a-b)|=(a+b+c)(x+a+b+c)^2` then the value of `x` is equal to (A) `-2(a+b+c)` (B) `a+b+c` (C) `-(a+b+c)` (D) `2(a+b+c)`

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JEE MAINS PREVIOUS YEAR ENGLISH-JEE MAINS-All Questions
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