" 13."quad " If "x+(1)/(x)=6" find "(i)x^(2)+(1)/(x^(2))" (ii) "x^(4)+(4)/(x^(2))

If x+(1)/(x)=4; Find ( i ) x^(2)+(1)/(x^(2)) (ii) x^(4)+(1)/(x^(4))

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

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

If 2x - (1)/(2x) =4 , find : (i) 4x^(2) + (1)/( 4x^2)

If x-(1)/(x)=3, find the values of x^(2)+(1)/(x^(2)) and x^(4)+(1)/(x^(4))

If (x-(1)/(x))=4 , find the value of (i)(x^(2)+(1)/(x^(2))), (ii)(x^(4)+(1)/(x^(4)))

If x + (1)/(x) = 5 find the values of (i) x^(2) + (1)/(x^(2)) and (ii) x^(4) + (1)/(x^(4))

If (x - 1/x) = 4 , find the value of (i) (x^(2) - 1/(x^(2))) , (ii) (x^(4) + 1/(x^(4))).

Factorize (i) (x^4+4) (ii) (x^2+(4)/(x^2)) (iii) (x^4+(1)/(x^4)+1)

If x^(2)-2x+1=0 then find (i)x^(3)+(1)/(x^(3))(ii)x^(4)+(1)/(x^(4))(iii)x^(2)-(1)/(x^(2))(iv)x^(2)+(1)/(x^(2))