x=3−2√2 find the value of x^2 1÷x^2
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Step-by-step explanation:
= x = 3 - 2 √ 2 ,
= 1 /x = 1 / 3 - 2 √ 2 X 3 + 2 √ 2 / 3 + 2 √ 2= 3 + 2 √ 2
= x² - 1 /x ² = ( x + 1 /x ) ( x -1 /x) = 6 X ( -4 √ 2) = -24 √ 2
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