Упростите 1)-(1/3xy^3)^2* (-3x)^32) (-5x^3 y)2*(1/5ab^3)33)(-2a^3b)^3 * (-2b)

Question

Упростите
1)-(1/3xy^3)^2* (-3x)^3
2) (-5x^3 y)2*(1/5ab^3)3
3)(-2a^3b)^3 * (-2b)

Answer 1

1\6x2y6 * (-27x3) = 9\2x5y6