if (x+1/x ) =3 then find the values of x²+1/x²
Answers
Answered by
2
hope it is correct....
Attachments:
saumya62:
3 ka square 9 hota h.ap 3 ka square karna bhool gaye h
delete the poat yaar
Answered by
6
(x+1/x) = 3
Square on both sides,
(x+1/x)² = 3²
x² +1/x² +2(x×1/x) = 9
x²+ 1/x² +2 =9
x²+1/x² =9-2
x² +1/x² = 7
I hope this will help you
-by ABHAY
Square on both sides,
(x+1/x)² = 3²
x² +1/x² +2(x×1/x) = 9
x²+ 1/x² +2 =9
x²+1/x² =9-2
x² +1/x² = 7
I hope this will help you
-by ABHAY
Similar questions