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If 250 sqrt2 x^3-5 sqrt5 y^3=(5 sqrt2x- ...

If `250 sqrt2 x^3-5 sqrt5 y^3=(5 sqrt2x- sqrt5y)(Ax^2+Cy^2+Bxy)`, then the value of `(A+C-sqrt10 B)` is :
यदि `250 sqrt2 x^3-5 sqrt5 y^3=(5 sqrt2x- sqrt5y)(Ax^2+Cy^2+Bxy)` है, तो `(A+C-sqrt10 B)` का मान ज्ञात करें |

A

10

B

5

C

`5sqrt(2)`

D

`2sqrt(5)`

Text Solution

Verified by Experts

The correct Answer is:
B
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MOTHERS-ALGEBRA -MULTIPLE CHOICE QUESTION
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  3. If 250 sqrt2 x^3-5 sqrt5 y^3=(5 sqrt2x- sqrt5y)(Ax^2+Cy^2+Bxy), then ...

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  4. If x ne -1,2 and 5, then the simplified value of {(2(x^3-8))/(x^2-x-2)...

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  5. If x + y + z = 19, x^(2) + y^(2) + z^(2) = 133, then the value of x^(3...

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  6. If 8(x+y)^3-(x-y)^3=(x + 3y) (Ax^2+Cy^2+Bxy), then the value of (A-B-...

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  7. If 9a^(2) + 16b^(2) + c^(2) + 25 = 24, (a+b), then the value of (3a + ...

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  8. If x^2- 6x + 1= 0, then the value of (x^4+1/x^2) div (x^2+1) is यदि ...

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  9. If x + y + z = 3 and xy + yz + zx = -18, then what is the value of x^(...

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  10. If 8(a+b)^(3) + (a-b)^(3) = (3a+b)(A a^(2) + Bab + Cb^(2)), then what ...

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  11. If (x-7)^3+(x-8)^3+(x+6)^3= 3 (x - 7) (x -8) (x+6), then what is the v...

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  12. If x - (1)/(x) = 10, then x^(3) - (1)/(x^(3)) is equal to :

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  13. If a^(2) + b^(2) = 88 and ab = 6, (a gt 0, b gt 0) then what is the va...

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  14. If x^4+x^(-4)=2207, (x succ 0) then the value of x+x^-1 is: यदि x^4...

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  15. If (3x-7)^3+(3x-8)^3+ (3x+6)^3= 3(3x - 7)(3x - 8)(3x +6) then what is ...

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  16. If x^4+x^(-4)=1442, (x succ 0) then the value of x+x^-1 is: यदि x^4+...

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  17. If x + (1)/(x) = 10, then x^(3) + (1)/(x^(3)) is equal to :

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  18. If a^(2) + b^(2) = 99 and ab = 11, (a gt 0, b gt 0) then the value of ...

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  19. If a^(2) + b^(2) = 135 and ab = 7, (a gt 0, b gt 0) then the value of ...

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  20. If (2x-7)^3+(2x-8)^3+(2x-3)^3= 3(2x -7)(2x - 8)(2x- 3 ) , then what is...

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