If x=3-2√2 , find the value of (x+1/x)
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x= 3 - 2√2
1/x = 1 / 3-2√2 = 1(3+2√2) / 3-2√2 (3+2√2)
= 3+2√2/ 9-8 = 3 + 2√2
X + 1/x = 3 - 2√ 2 + 3 + 2√2 = 6 ans.
hope it helps you:-)
1/x = 1 / 3-2√2 = 1(3+2√2) / 3-2√2 (3+2√2)
= 3+2√2/ 9-8 = 3 + 2√2
X + 1/x = 3 - 2√ 2 + 3 + 2√2 = 6 ans.
hope it helps you:-)
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