If x-1/x=squar root 21 then find x^2+1/x^2 into x+1/x
Answers
Answered by
0
Answer:
X square + 1 by x square = 23 and X + 1 by X equal to the plus minus 5
Attachments:
Answered by
0
115 is the answer
Plz mark brainliest
Attachments:
Similar questions