need to simplify -18a^10*b^6 / 108a^-2*b^6

Question

i need to simplify the expression and write it with positive exponents only (negative eighteen a squared times b to the six power over one-zero-eight a negative two squared times b to the six power

Answer 1

-18a^10*b^6 / 108a^-2*b^6=-(18/108)a¹²b¹²=-(1/6)(ab)¹²