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If x+y+z=6, xyz=-10 and x^2+y^2+z^2=30, ...

If x+y+z=6, xyz=-10 and `x^2+y^2+z^2=30`, then what is the value of `(x^3+y^3+z^3)` ?
यदि x+y+z=6, xyz=-10 और `x^2+y^2+z^2=30` है, तो `(x^3+y^3+z^3)` का मान क्या होगा ?

A

132

B

135

C

130

D

127

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The correct Answer is:
A
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If x+y+z = 19, x^2 + y^2 + z^2 =133 , then the value of x^3 + y^3 + z^3 - 3xyz is: यदि x+y+z = 19, x^2 + y^2 + z^2 =133 है, तो x^3 + y^3 + z^3 - 3xyz का मान हैः

If x+y+z=19, x^2+y^2+z^2=133 then the value of x^3+y^3+z^3-3xyz is : यदि x+y+z=19, x^2+y^2+z^2=133 है, तो x^3+y^3+z^3-3xyz का मान क्या होगा ?

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