" Q.6."(x^(2)+(1)/(x^(2)))=18," find "(x+(1)/(x))" and "(x-(1)/(x))

If x^(2)+(1)/(x^(2))=18, find the values of x+(1)/(x) and -(1)/(x)

If x+(1)/(x)=6, find x^(2)+(1)/(x^(2))

If x+(1)/(x)=6, find x^(2)+(1)/(x^(2))( ii) x^(4)+(1)/(x^(4))

If x^(2)+(1)/(x^(2))=18 then find the value of x^(3)-(1)/(x^(3))

If x^2+1/(x^2)=18 , find the values of x+1/x and x-1/xdot

If x+(1)/(x)=6, find :x^(2)+1/x^(2)

If x+(1)/(x)=3, then find x^(2)-(1)/(x^(2)),x^(2)+(1)/(x^(2))

Find the term independent of x (constant term) in the following expansion: (i) (x^(2)-(1)/(3x))^(9) " "(ii) (x-(1)/(x))^(10) (iii) (3x-(2)/(x^(2)))^(18) " "(iv) (1)/(x^(n))(1+x)^(2n) (V)(3sqrt(x)+(1)/(2(3sqrt(x))))^(18)" "(vi)((3x^(2))/(2)-(1)/(3x))^(6)

If x=(6-sqrt(32))/(2), then find the value of (x^(3)-(1)/(x^(3)))^(2)-6(x^(2)+(1)/(x^(2)))+(x+(1)/(x))