а)S=(3x+5)^2=9x^2+30x+25
б)V=(3x+5)^3=27x^3+135x^2+225x+125
1) S= (3x+5)^2=9x^2+30x+25
2) v= (3x+5)^3=27x^3+135x^2+225x+ 125
а)S=(3x+5)^2=9x^2+30x+25
б)V=(3x+5)^3=27x^3+135x^2+225x+125
1) S= (3x+5)^2=9x^2+30x+25
2) v= (3x+5)^3=27x^3+135x^2+225x+ 125