Question

Hola me ayudan a saber el resultado

Answer 1

(10∧3−9xy∧5)2

=(10∧3+−9xy∧5)(10∧3+−9xy∧5)

=(10∧3)(10∧3)+(10∧3)(−9xy∧5)+(−9xy∧5)(10∧3)+(−9xy∧5)(−9xy∧5)

=1000000−9000xy∧5−9000xy∧5+81x∧2y∧10

=81x2y∧10−18000xy∧5+1000000