(-2s)(-5r^3st)^3(-2r^4st)^2

With alll of except for the 2 that i did already

When rolling 26 sided number cube what are the chances some of the role will be seven

Consider this expression and the steps to evaluate it. 4^5(−2)^9/4^8(−2)^3 1. apply the quotient of powers:      (−2)^a/4^b 2. evaluate powers:           c/d select the value of each variable. a = _ b = _ c = _ d = _