3x 1 2 4x 2 5 4. X3+2x2-5x-6 0. 3x^2-x^3=0. (-X-7)^5(4-2x)(x-3)^2<0. 2x 4-7x 2+5 0. X 2 X 1 X 1 X 2 4 1/4. X^2=0,0001x. (2x-3)^2 - 2x^2 = 2x^2 - 3(2x−3) 2 −2x 2 =2x 2 −3.. Решение уравнений с x^4 и x^3. 2 X 1 5x 4 2x 1. 4^X^2+3x-2 - 0,5^2x^2+2x-1/5^x-1. X^2+5x+4/x^2-1