Y' = (2x² + 3x⁴)' = (2x²)' + (3x⁴)' = 2 × (x²)' + 3 × (x⁴)' = 2 × 2x + 3 × 4x³ = 4x + 12x³
1 и 6
2 и 4
3 и 5 ставь спасибо!
А)<span>5,7+(-13,2)-(-6,2)-(+1,3)=-14
</span><span>в)(-2 5/11)+(-1 2/11)-7/11=-4
</span><span>г)-(-4 1/16)-2 3/4+1 1/8=-1.8</span>
3/7×(-1 1/6)=-3/7×7/6=-1/2