Math, asked by Krutika7275, 1 month ago

If x = 7 + 4 √3, then find the value of:
a) x +
1

Answers

Answered by 20190023785

0

Step-by-step explanation:

Given : x=7+4

3

To find : x+

x

1

=7+4

3

+

7+4

3

1

=7+4

3

+

(7+4

3

)(7−4

3

)

7−4

3

=7+4

3

+

49−48

7−4

3

=7+4

3

+7−4

3

=14

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