Math, asked by anushkadube12jan, 10 days ago

if a=2√2-√7 then a+1/a is

Answers

Answered by KiranPuthettu

0

Answer:

4√2

Step-by-step explanation:

a = 2√2 - √7

So,

1/a = 2√2 + √7

Adding,

a + 1/a = 4√2

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