Math, asked by harshinip2008, 19 days ago

a=7+4root3 find a+1/a and a-1/a

Answers

Answered by priyanshumohanty1010

0

Answer:

1/a= 1 / (7+4root3) * (7-4root3) / (7-4root3)

= (7-4root3) / 1

==> a + 1 /a = (7+4root3) + (7 - 4root3)

= 14

MARK BRAINLIEST IF U ARE CLEAR.

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