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If a^2+b^2+c^2+216= 12(a+b-2c),then the ...

If `a^2+b^2+c^2+216= 12(a+b-2c)`,then the value of `sqrt(ab-bc-ca)` is :
यदि `a^2+b^2+c^2+216= 12(a+b-2c)`,तो `sqrt(ab-bc-ca)` का मान ज्ञात करें:

A

6

B

4

C

3

D

8

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PINNACLE-ALGEBRA-EXERCISE
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  3. If a^2+b^2+c^2+216= 12(a+b-2c),then the value of sqrt(ab-bc-ca) is : ...

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  4. If (5 sqrt5 x^3-3 sqrt3 y^3) div (sqrt5x- sqrt3y)=(Ax^2+By^2+Cxy), the...

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  6. If x^4+x^(-4)=194,x > 0 then the value of x+1/x is: यदि x^4+x^(-4)=1...

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  7. The value of (0.325xx0.325+ 0.175xx0.175+25xx0.00455)/ (5xx0.0065xx3.2...

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  8. If x^2-5x+1=0, then the value of (x^4+1/x^2) div (x^2+1) is : यदि x^...

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  9. If x + y + z = 19, xyz= 216 and xy + zx + yx = 114, then the value of ...

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  10. If x^2+8y^2-12y-4xy+ 9 = 0, then the value of (7x - 8y) is: यदि x^2...

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  11. If x^2+8y^2-12y-4xy+ 9 = 0, then the value of (7x - 8y) is: यदि x^2...

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  12. If x^2-3x+1=0, then the value of (x^4+1/x^2) div (x^2+1) is : यदि x^...

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  13. The value of (0.325xx0.325+0.175xx0.175+25xx0.00455)/(5xx0.0065xx3.25-...

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  14. If x + y + z = 17, xyz= 171 and xy + zx + yx = 111, then the value of ...

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  15. The value of (4.35 xx 4.35 xx 4.35 + 3.25 xx 3.25 xx 3.25)/(43.5 xx 43...

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  16. If a^2+b^2+c^2+84= 4(a-2b+4c),then the value of sqrt(ab-bc+ca) is : ...

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  17. If a^3+b^3=217 and a+b=7, then the value of ab is: यदि a^3+b^3=217 ...

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  18. If x + y + z = 13, x^2+y^2+z^2=133 and x^3+y^3+z^3=847, then the value...

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  19. If x + y + z = 19,x^2 +y^2+z^2=133 and xz=y^2, x>z>0, what is the valu...

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  20. If x^4+x^(-4)=194,x > 0 then the value of x+1/x+2 is: यदि x^4+x^(-4)...

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