Question

преобразуйте выражение (1 2/3x^2+0,6y^4)^2

Answer 1

=(5/3х^2+0.6y^4)^2 = 25/9x^4+2/1*5/3*6/10 x^2 y^4+0.36y^8 = 2ц2/3x^4 + 2x^2 y^4 +0.36y^8