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If a^(2) + b^(2) + c^(2) = 2 (a - b - c...

If ` a^(2) + b^(2) + c^(2) = 2 (a - b - c) - 3 ` then the value of ` 4 a - 3 b + 5 c` is

A

2

B

3

C

5

D

6

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CHAMPION PUBLICATION-2013 TIER-II PAPER(21)-EXERCISE
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  3. If a^(2) + b^(2) + c^(2) = 2 (a - b - c) - 3 then the value of 4 ...

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  17. In an isosceles right angle triangle ABC (at B) perpendicular are dra...

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  18. Each interior angle of a regular octagon in radians is- एक सम अधष्टभ...

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