Question

Помоги пожалуйста, даю 30 баллов

Answer 1

B1. 10a^2b^3(x-y) + 12a^4b(x-y) = (x-y)(10a^2b^3+12a^4b) = 2a^2b(x-y)(5b^2+6a^2)

C1. 16x^4y^4 - 10x^4y - 16x^4y^4 + 10x^4y - 10x^5 = -10x^5 = -10/32 = - 5/16

C2. 3x^5 - 12x^4 + 15x^3 - 3x^5 + 12x^4 - 4x^2 + 4x^2 - 15x^3 - 5x - 55 = 0

-5x - 55 = 0

- 5x = 55

x = -11