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If x+1/x=64 find x² +1/x²? I …

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If x+1/x=64 find x² +1/x²? I think no one can solve it.

Posted by Mohd Sakib Sharif 5 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Bro . 5 years, 1 month ago

x+1/x=64 x/x + 1/x =64 1 + 1/x =64 1/x =64 - 1 1/x =63 x = 1/63 x² +1/x² (1/63)² + 1/(1/63)² 1/3969 +1/(1/3969) (3970/3969)/(1/3969) 3970/3969 × 3969 3970/1 3970 Ans.

2Thank You

ANSWER

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CBSE > Class 09 > Mathematics