Question

(10a^3b^2)^6 / ((5a^4b^2)^4 * (9a^5b^4)^0), где a = -1, b = -1.

Answer 1

(10*(-1)^3*(-1)^2)/((5*(-1)^4*(-1)^2)^4*
(9*(-1)^5*(-1)^4)^0)=-10/5=-2