Question 870731
{{{(2w^(-2))^4(3w^2b^(-2))^3=(16w^(-8))(27w^6b^(-6))}}}
{{{(2w^(-2))^4(3w^2b^(-2))^3=432w^(-8+6)b^(-6)}}}
{{{(2w^(-2))^4(3w^2b^(-2))^3=432w^(-2)b^(-6)}}}
{{{(2w^(-2))^4(3w^2b^(-2))^3=432/(w^(2)b^(6))}}}