Question

b2(−2ab−2)2(b2−1)2b2(−2ab−2)2(b2−1)2

donde a=−2/3,b=−1/2

Answer 1

-1/2.2(-2.-2/3.-1/2.-2)2(-2/3.2-1)2-1/2.2(-2.-2/3.-1/2.-2)2(-1/2.2-1)2

-1(4/3)2(-2)-2(4/3)2(-2)

-4/3.-8.-8/3.-4

1024/9