Math, asked by rgope364, 1 month ago

if x is equal to 7 + 4 root 3 e then the value of 1 by X is​

Answers

Answered by Joker58574645242
0

Answer:

x=(7+4

3

)

2n

x=3+f

f is fractional part of x

⇒0<f<1

Let f

=(7−4

3

)

2n

0<7−4

3

<1

0<(7−4

3

)

n

<1

⇒0<f

<1

I+f+f

=2[

2n

C

0

(7)

2n

+

2n

C

2

(7)

2n−2

+....]

= even

0+f+f

<2 is integer.

I

is integer and f+f

is also integer.

⇒f+f

=1

f

=1−f

x(1−f)=xf

=(7+4

3

)

2n

(7−4

3

)

2n

=1

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