<PRE><B>Question 1150512</B>

{{{(3x- 4)^4}}}

={{{(3x- 4)^2*(3x- 4)^2}}}

={{{(3x- 4)(3x- 4)(3x- 4)(3x- 4)}}}

={{{(9 x^2 - 24 x + 16)(9 x^2 - 24 x + 16)}}}

={{{81 x^4 - 432 x^3 + 864 x^2 - 768 x + 256}}}

</PRE>