35.13. 1) (10 + x )(100 – 10x + x2) -33 – 500x < 0; 2) –x3 +675x – (15 + x)(225 - 15x + x) > 0;
3) (169 + 13x +x2)(x – 13) - x3 – 2262x < 0;
4) 1331x – 303 +(11 + x)(x2 – 11x + 121) > 0.

haex    3   12.02.2021 14:23    51