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If a=-1, b=-2/3, c=-3/4, then the value ...

If `a=-1, b=-2/3, c=-3/4`, then the value of `a+b+c` is

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Knowledge Check

  • If a ^(2) + b ^(2) + c ^(2) = 2 (a - b -c)=3, then the value of 2a - 3b + 4c is :

    A
    1
    B
    7
    C
    2
    D
    3

  • 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

  • If a, b, c are real and a^(2) + b^(2) + c^(2) = 2 (a - b - c) - 3 then the value of 2a - 3 b + 4 c is

    A
    `-1`
    B
    0
    C
    1
    D
    2

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    If a^(3) = 1+7, 4^(2) = 1+5+b, 5^(3) =1+8+c , then the value of a+ b + c is

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

    If a/2 = b/3 = c/4 , then what is the value of (a+b+c)/b ?

    If a^(3) =1+7, 3^(3) = 1+7+b, 4^(3) = 1+7 +c , then the value of a+ b+ c is

    If a : b : c = 2 : 3 : 4 and 2a -3b + 4c = 33 , then the value of c is:

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