Question

(-a^4b^2)^3*(-a^2b^3)^2*(-a^2b^3)^5

Answer 1

(-a^4b^2)^3*(-a^2b^3)^2*(-a^2b^3)^5

=-（a^12b^6)x(a^4b^6)x[-(a^10b^15)]

=a^(12+4+10)b^(6+6+15)

=a^26 b^27