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If x = y + z then x^(3) - y^(3) - z^(...

If ` x = y + z then x^(3) - y^(3) - z^(3)` is

A

0

B

3xyz

C

`-3xyz`

D

1

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CHAMPION PUBLICATION-2016 TIER-II PAPER(14)-EXERCISE
  1. If x^2+1/x^2=98(x>0), then the value of x^3+1/x^3 is यदि x^2+1/x^2...

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  2. If a + (1)/(b) = 1 and b + (1)/(c) = 1, then the value of c+ (1)/(a)...

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  3. If x = y + z then x^(3) - y^(3) - z^(3) is

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  4. If a + b + c + d = 4 , the find the value of (1)/(( 1 - a) ( 1 - b) (...

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  5. The simplified value of (sqrt3-sqrt2)/(sqrt 12- sqrt8)-1/3xx sqrt27-1/...

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  6. If x=11, the value of x ^(5) - 12 x ^(4) + 12 x ^(3) - 12 x ^(2) + 12 ...

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  7. If a = (1)/(a - 5) (a gt 0), then the value of a + (1)/(a) is

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  8. If a + (1)/(b) = b + (1)/(c) = c + (1)/(a) (where a ne b ne c), then...

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  9. If ax + by =1 and bx + ay = ( 2 ab)/(a ^(2) + b ^(2)) then (x ^(2) + y...

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  10. If x, y, z are the three roots of a^(3) - 7 a - 6 , then value of ...

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  11. ABCD is a cyclic quadrilateral of which AB is the diameter. Diagonals ...

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  12. In a triangle ABC, angleA=70^(@), angleB=80^(@) and D is the incentre ...

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  13. In a right angled triangle DeltaDEF, if the length of the hypotenuse E...

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  14. Two equal circles intersect so that their centres, and the points at w...

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  15. PQRA is a rectangle, AP = 22 cm, PQ = 8 cm. DeltaABC is a triangle wh...

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  16. DeltaABC is an isosceles right angled triangle having angleC=90^(@). I...

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  17. D and E are points on the sides AB and AC respectively of DeltaABC suc...

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  18. ABCD is a trapezium in which AB||CD and AB=2CD. If its diagonals inter...

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  19. If O is the orthocentre of a triangle ABC and angleBOC=100^(@), the me...

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  20. PQ and RS are common tangents of two circles intersection at A and B. ...

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