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Question
If x = 3+2√2 , find the value of (√x - 1/√x)
If x = 3+2√2 , find the value of (√x - 1/√x)
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Solution
x = 3 + 2√2
youcan write as
x = 2 + 1 + 2√2
x = (√2)² + 1² + 2(√2)(1)
use 
where a=√2 and b=1
now you can write as
x = (√2)² + 1² + 2(√2)(1) =
we have find
youcan write as
x = 2 + 1 + 2√2
x = (√2)² + 1² + 2(√2)(1)
use
where a=√2 and b=1
now you can write as
x = (√2)² + 1² + 2(√2)(1) =
we have find
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