Math, asked by manitgm, 1 year ago

If x - 1 / X = 7 find x power 2+ 1 /-x power 2

Answers

Answered by Anonymous
2

Answer:


Step-by-step explanation:

  • x - 1/x = 7

Squaring both side

 x² + 1/x² - 2 = 49

x² + 1/x² = 51.


manitgm: Vera level
manitgm: Answer for my next question?
manitgm: Don't know the answer?????
manitgm: For my questions.......
Similar questions