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Lf X + 1/x =5, then x2+ 1/x2= |
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Answer» Step-by-step explanation: ❤ hellp good morning your answer mate ❤... Given x + 1 /x ) = 5We need to find X2+ 1 / x2 Given x + 1 /x ) = 5We need to find X2+ 1 / x2( x + 1 / x )2 = 25 Given x + 1 /x ) = 5We need to find X2+ 1 / x2( x + 1 / x )2 = 25= x2 + 1 / x2 + 2 (x)(1)(1/x) =25 Given x + 1 /x ) = 5We need to find X2+ 1 / x2( x + 1 / x )2 = 25= x2 + 1 / x2 + 2 (x)(1)(1/x) =25= x2 + 1/x2 + 2 = 25 Given x + 1 /x ) = 5We need to find X2+ 1 / x2( x + 1 / x )2 = 25= x2 + 1 / x2 + 2 (x)(1)(1/x) =25= x2 + 1/x2 + 2 = 25= X2 + 1 / x2 = 25 – 2 Given x + 1 /x ) = 5We need to find X2+ 1 / x2( x + 1 / x )2 = 25= x2 + 1 / x2 + 2 (x)(1)(1/x) =25= x2 + 1/x2 + 2 = 25= X2 + 1 / x2 = 25 – 2= X2+ 1 / x2=23 Given x + 1 /x ) = 5We need to find X2+ 1 / x2( x + 1 / x )2 = 25= x2 + 1 / x2 + 2 (x)(1)(1/x) =25= x2 + 1/x2 + 2 = 25= X2 + 1 / x2 = 25 – 2= X2+ 1 / x2=23Hence X2+ 1 / x2= 23 |
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