Grade 12th PassAnalytical Geometry
If x=√ [(2+√3)/(2-√3)], then the value of x2(x-4)2 is?
If x=√ [(2+√3)/(2-√3)], then the value of x2(x-4)2 is?
1 Answer
Vikas TU
.X=√ [(2+√3)/(2-√3)],
At that point x2(x-4)2=
Justifying x=√ [(2+√3)/(2-√3)] with √ (2+√3)
We get x=√7+4√3
Presently x2=7+4√3
(x-4)2=(√7+4√3-4)2
=23+4√3-8√7+4√3
Presently x2(x-4)2=161+28√3-56√7+4√3+92√3+48+24√21+12√3
=209+120√3-56√7+4√3+24√21+12√3 .
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