Question

Найдите значение одночлена -3,2a^2b^3 a=1/2 b=-1

Answer 1

-3.2а^2b^3 = -3.2*(1/2)^(-2)^3 =

-1.6^(-2)^3=(1/1.6)^2^3 = (1/1.6)^6 = 1/(1.6^6)