Question 56929
simplify - (4X³)(-2X4)³
I'm not sure if you meant
{{{-(4x^3)(-2x^4)^3}}}
{{{-(4x^3)(-2)^3(x^4)^3}}}
{{{-(4x^3)(-2)(-2)(-2)(x^(4*3))}}}
{{{-(4x^3)(-8)(x^12)}}}
{{{(-4x^3)(-8)(x^12)}}}
{{{(-4)(-8)(x^3)(x^12)}}}
{{{32x^(3+12)}}}
{{{32x^15}}}
If you didn't mean to include the negative sign at the beginning, the sign would be -.  
Happy Calculating!!!