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If (4b^2+1/(b^2))=2 , then (8b^3+1/(b^3)...

If `(4b^2+1/(b^2))=2` , then `(8b^3+1/(b^3))=?` (a) 0 (b) 1 (c) 2 (d) 5

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Knowledge Check

  • If (2 a - 1) ^(2) + ( 4b - 3) ^(2) + ( 4 c + 5) ^(2) = 0 then the value of (a^(3) + b^(3) + c^(3) - 3abc)/( a^(2) + b^(2) + c^(2)) is

    A
    `1 (3)/(8)`
    B
    ` 2 (3)/(8)`
    C
    `3 (3)/(8)`
    D
    0

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