If `x+1/x=5,` then `x^2+1/(x^2)=?` (a)25 (b) 10 (c) 23 (d) 27

If x+(1)/(x)=5, then x^(2)+(1)/(x^(2))=25 (b) 10 (c) 23 (d) 27

If x^2+1/(x^2)=102 , then x-1/x=? (a)8 (b) 10 (c) 12 (d) 13

If (x+(1)/(x))=3, then (x^(2)+(1)/(x^(2)))=?( a )7( b) 9(c)10(d)27

If x^4+1/(x^4)=623 , then x+1/x=? (a)27 (b) 25 (c) 3sqrt(3) (d) -3sqrt(3)

If x^(2)+(1)/(x^(2))=102, then x-(1)/(x)=8( b) 10 (c) 12 (d) 13

If (x+(1)/(x))=2, then (x-(1)/(x)) is equal to (a) 0 (b) 1 (c) 2 (d) 5

If x^(4)+(1)/(x^(4))=623, then x+(1)/(x)=27(b)25 (c) 3sqrt(3)(d)-3sqrt(3)

If the median of the data: 24, 25, 26, x+2 , x+3 , 30, 31, 34 is 27.5, then x= (a) 27 (b) 25 (c) 28 (d) 30

If the median of the data: 24, 25, 26, x+2 , x+3 , 30, 31, 34 is 27.5, then x= (a) 27 (b) 25 (c) 28 (d) 30

If int sqrt(1-x^2)/x^4dx=A(x).(sqrt(1-x^2))^m where A(x) is a function of x then (A(x))^m = (A) -1/(27x^9) (B) 1/(27x)^9 (C) 1/(3x^9) (D) -1/(3x^9)