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If 40sqrt(5)x^(3) - 3sqrt(3)y^(3) = (2sq...

If `40sqrt(5)x^(3) - 3sqrt(3)y^(3) = (2sqrt(5)x - sqrt(3)y) xx (Ax^(2) + Bxy + Cy^(2))`, then what is the value of `sqrt(B^(2) + C^(2) - A)` ?

A

11

B

7

C

8

D

9

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If 24 sqrt (3)x^(3) + 5 sqrt (5)y^(3) = (2 sqrt(3)x + sqrt(5)y) xx (Ax^(2) - Bxy + Cy^(2)), then what is the value of (A^(2) - B^(2) + C^(2)) ?

sqrt(2)x + sqrt(3)y=0 sqrt(5)x - sqrt(2)y=0

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