If (x)^0.5 - 1/(x)^0.5 = (5)^0.5 , then x^2 +1/x^2 is equal to
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@abhishek.exl can you please post your approach for this?
_/x - 1/_/x = _/5 squaring both sides x + 1/x -2 = 5 x + 1/x = 7 x^2 + 1/x^2 +2 =49 x^2 + 1/x^2 = 47
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If (x)^0.5 - 1/(x)^0.5 = (5)^0.5 , then x^2 +1/x^2 is equal to
This is reply by AI
@abhishek.exl can you please post your approach for this?
_/x - 1/_/x = _/5
squaring both sides
x + 1/x -2 = 5
x + 1/x = 7
x^2 + 1/x^2 +2 =49
x^2 + 1/x^2 = 47
mention anyone using @username while adding comments