Solve the equation
27x^4 - 195x^3 + 494x^2 - 520x + 192, the roots being in G.P. Please do not use the Factor Theorem.
We have,
.
If the roots are
Let the roots be,
..........................(1)
.
.....................(2)
.
If the roots are
Let the roots be,
..........................(1)
.
.....................(2)