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If (5 sqrt5 x^3-3 sqrt3 y^3) div (sqrt5x...

If `(5 sqrt5 x^3-3 sqrt3 y^3) div (sqrt5x- sqrt3y)=(Ax^2+By^2+Cxy)`, then the value of `(3A + B -sqrt15 C)` is:
यदि `(5 sqrt5 x^3-3 sqrt3 y^3) div (sqrt5x- sqrt3y)=(Ax^2+By^2+Cxy)`,तो `(3A + B -sqrt15 C)` का मान ज्ञात करें:

A

10

B

9

C

15

D

12

Text Solution

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The correct Answer is:
D
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Knowledge Check

  • If (5sqrt5 x^3-81sqrt3 y^3)-: (sqrt5 x-3sqrt3 y)=(Ax^2+By^2+Cxy) , then the value of (6A+B-sqrt(15)C) will be?

    A
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    D
    9

  • If 3sqrt(3)x^(3) - 2sqrt(2)y^(3) = (sqrt(3)x - sqrt(2)y)(Ax^(2)By^(2)+Cxy) then the value of (A xx B) div C is :

    A
    `6sqrt(6)`
    B
    `6sqrt(3)`
    C
    `sqrt(3)`
    D
    `sqrt(6)`

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