If `0.272727,x` and `0.727272` are in H.P., then must x be :

If 0.bar(27), x and 0.bar(72) are in H.P. , then x must be :

If 0bar(27), x and 0.bar(72) are in H.P. , then x must be :

If a, b, c are in H.P., then the equation a(b-c) x^(2) + b(c-a)x+c(a-b)=0

If a, b, c are in H.P., then the equation a(b-c) x^(2) + b(c-a)x+c(a-b)=0

If the roots of 24x^3 - 26 x^2 + 9x -1=0 are in H.P then the roots are

If the roots of the equation 6x^3-11x^2+6x-1 =0 are in H.P., then the roots are

If the roots of 24x^3 - 26 x^2 + 9x -1=0 are in H.P then the roots are

If the roots of 3x^(3) - 22x^(2) + 48x -32 = 0 are in H.P. then the roots are

Show that 1.272727... = 1.bar27 can be expressed in the form p/q , where p and q are integers and q ne 0 .

If the roots of 24x^(3) - 26x^(2) + 9x -1 = 0 are in H.P . Then the roots are