Question

ПОМОГИТЕ ПЛИЗЗЗЗЗЗЗЗЗЗЗЗЗЗЗЗ!!!!!!!!!!!!!!

Answer 1

3a^2+5a^3 = x

x = :6

x = t замена

3t + 5t = 0

8t = 0

8t = 6

t = 0,75

x = 0,75 : 6 = 0,125  Ответ : 0,125