Question

(0,4t+2s)(0,16t^2-0,8ts+4s^2) ​

Answer 1

Ответ:

$(0.4t+2s)(0.16t^{2}-0.8ts+4s^{2})=(0.4t)^{3}+(2s)^{3} = 0.064t^{3}+8s^{3}$