X-1/x = root 21
Find x + 1/x x^2-1/x^2
x^3+1/x^3
Answers
Answered by
0
Answer:
Attachments:
Similar questions
Math,
4 months ago
Accountancy,
4 months ago
Computer Science,
4 months ago
Math,
9 months ago
English,
9 months ago
English,
1 year ago
Physics,
1 year ago