x= 2+root 3
find the vaule of x-1 by 3 whole cube
DaIncredible:
is it 1/3 or 1/x ?
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i am doing as 1/3
x=2+root3 ,den
2+root3/2-root3x 2+root3/2+root3= (2+root3)^2/(2)^2 - (root 3 )^2
=4+3+4√3/4-3 = 7+4√3
so 7+4√3 - 1/3= 28+12√3/3= 9+4√3.
hope u will like my efforts
x=2+root3 ,den
2+root3/2-root3x 2+root3/2+root3= (2+root3)^2/(2)^2 - (root 3 )^2
=4+3+4√3/4-3 = 7+4√3
so 7+4√3 - 1/3= 28+12√3/3= 9+4√3.
hope u will like my efforts
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