x==2+2^(2/3)+2^(1/3) .Then what is the value of x^3-6X^2+x ? here X^Y indicates

x==2+2^(2/3)+2^(1/3) .Then what is the value of x^3-6X^2+x ?
here X^Y indicates X to the power of Y.

Question Posted / sabarish

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x==2+2^(2/3)+2^(1/3) .Then what is the value of x^3-6X^2+x ? here X^Y indicates X to the power of Y..

Answer / tuuyu

Answer is 2. Use the calculator to find out.

Is This Answer Correct ?

4 Yes

6 No

x==2+2^(2/3)+2^(1/3) .Then what is the value of x^3-6X^2+x ? here X^Y indicates X to the power of Y..

Answer / sudheer

(x-2)^3==x^3-6x^2+12x-8

(x-2)^3==(2^(2/3)+2^(1/3))^3

therefore,by solving

Ans: x^3-6x^2+x== -8-5*2^(2/3)-5*2^(1/3)

Is This Answer Correct ?

5 Yes

9 No

x==2+2^(2/3)+2^(1/3) .Then what is the value of x^3-6X^2+x ? here X^Y indicates X to the power of Y..

Answer / revathy nair

x=4
Thus, answer is -26

Is This Answer Correct ?

0 Yes

13 No

x==2+2^(2/3)+2^(1/3) .Then what is the value of x^3-6X^2+x ? here X^Y indicates X to the power of Y..

Answer / chida

x= 2+2^(2/3)+2^(1/3)
=2{1+1^(2/3)+1^(1/3)}
=2(1+1+1)
=>x==6

So
the value of x^3-6X^2+x is

6^3-6.6^2+6
=6

Is This Answer Correct ?

9 Yes

23 No

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