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If 2s = a+b+c, then the value of (s-a)^2...

If 2s = a+b+c, then the value of `(s-a)^2 + (s-b)^2 + (s-c)^2 + s^2-a^2-b^2-c^2` will be :

A

-1

B

1

C

2

D

0

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The correct Answer is:
D
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QUANTUM CAT-NUMBER SYSTEM-QUESTION BANK
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  3. If 2s = a+b+c, then the value of (s-a)^2 + (s-b)^2 + (s-c)^2 + s^2-a^2...

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  6. If 2s = 9, then the value of s^2 + (s-1)^2 + (s-3)^2 + (s-5)^2 is :

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  7. If x^a xx x^b xx x^c = 1 then a^3 + b^3 + c^3 is equal to :

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  13. If a = b^x, b=c^y, c=a^z then xyz is :

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  14. If p=x^(1//3)+x^(-1//3) then p^3-3p is equal to :

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